13306768839

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{6689}}^1$

素因数の和:7069

約数の個数: 72

約数和(自身を含む): 24151916880

約数和(自身を除く): 10845148041

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 347, 441, 637, 819, 1041, 1911, 2429, 3123, 4511, 5733, 6689, 7287, 13533, 17003, 20067, 21861, 31577, 40599, 46823, 51009, 60201, 86957, 94731, 140469, 153027, 221039, 260871, 284193, 327761, 421407, 608699, 663117, 782613, 983283, 1826097, 1989351, 2321083, 2949849, 4260893, 5478291, 6963249, 12782679, 16247581, 20889747, 30174079, 38348037, 48742743, 90522237, 113733067, 146228229, 211218553, 271566711, 341199201, 633655659, 1023597603, 1478529871, 1900966977, 4435589613, 13306768839]

約数ペア:

[(1, 13306768839), (3, 4435589613), (7, 1900966977), (9, 1478529871), (13, 1023597603), (21, 633655659), (39, 341199201), (49, 271566711), (63, 211218553), (91, 146228229), (117, 113733067), (147, 90522237), (273, 48742743), (347, 38348037), (441, 30174079), (637, 20889747), (819, 16247581), (1041, 12782679), (1911, 6963249), (2429, 5478291), (3123, 4260893), (4511, 2949849), (5733, 2321083), (6689, 1989351), (7287, 1826097), (13533, 983283), (17003, 782613), (20067, 663117), (21861, 608699), (31577, 421407), (40599, 327761), (46823, 284193), (51009, 260871), (60201, 221039), (86957, 153027), (94731, 140469)]