13309033647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{355847}}^1$

素因数の和:356007

約数の個数: 32

約数和(自身を含む): 21999946752

約数和(自身を除く): 8690913105

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 5343, 12467, 37401, 355847, 1067541, 2490929, 4626011, 7472787, 13878033, 32382077, 48751039, 97146231, 146253117, 341257273, 633763507, 1023771819, 1901290521, 4436344549, 13309033647]

約数ペア:

[(1, 13309033647), (3, 4436344549), (7, 1901290521), (13, 1023771819), (21, 633763507), (39, 341257273), (91, 146253117), (137, 97146231), (273, 48751039), (411, 32382077), (959, 13878033), (1781, 7472787), (2877, 4626011), (5343, 2490929), (12467, 1067541), (37401, 355847)]