172816917

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 140711403

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 69, 91, 119, 161, 221, 273, 299, 357, 391, 483, 663, 897, 1173, 1547, 1619, 2093, 2737, 4641, 4857, 5083, 6279, 8211, 11333, 15249, 21047, 27523, 33999, 35581, 37237, 63141, 82569, 106743, 111711, 147329, 192661, 260659, 357799, 441987, 484081, 577983, 633029, 781977, 1073397, 1452243, 1899087, 2504593, 3388567, 4431203, 7513779, 8229377, 10165701, 13293609, 24688131, 57605639, 172816917]

約数ペア:

[(1, 172816917), (3, 57605639), (7, 24688131), (13, 13293609), (17, 10165701), (21, 8229377), (23, 7513779), (39, 4431203), (51, 3388567), (69, 2504593), (91, 1899087), (119, 1452243), (161, 1073397), (221, 781977), (273, 633029), (299, 577983), (357, 484081), (391, 441987), (483, 357799), (663, 260659), (897, 192661), (1173, 147329), (1547, 111711), (1619, 106743), (2093, 82569), (2737, 63141), (4641, 37237), (4857, 35581), (5083, 33999), (6279, 27523), (8211, 21047), (11333, 15249)]