13138533

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 19562400

約数和(自身を除く): 6423867

約数列:

[1, 3, 9, 59, 109, 177, 227, 327, 531, 681, 981, 2043, 6431, 13393, 19293, 24743, 40179, 57879, 74229, 120537, 222687, 1459837, 4379511, 13138533]

約数ペア:

[(1, 13138533), (3, 4379511), (9, 1459837), (59, 222687), (109, 120537), (177, 74229), (227, 57879), (327, 40179), (531, 24743), (681, 19293), (981, 13393), (2043, 6431)]