11651913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 21280896

約数和(自身を除く): 9628983

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 347, 369, 533, 819, 861, 1041, 1599, 2429, 2583, 3123, 3731, 4511, 4797, 7287, 11193, 13533, 14227, 21861, 31577, 33579, 40599, 42681, 94731, 99589, 128043, 184951, 284193, 298767, 554853, 896301, 1294657, 1664559, 3883971, 11651913]

約数ペア:

[(1, 11651913), (3, 3883971), (7, 1664559), (9, 1294657), (13, 896301), (21, 554853), (39, 298767), (41, 284193), (63, 184951), (91, 128043), (117, 99589), (123, 94731), (273, 42681), (287, 40599), (347, 33579), (369, 31577), (533, 21861), (819, 14227), (861, 13533), (1041, 11193), (1599, 7287), (2429, 4797), (2583, 4511), (3123, 3731)]