100240019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 116213760

約数和(自身を除く): 15973741

約数列:

[1, 11, 31, 61, 79, 341, 671, 869, 1891, 2449, 3721, 4819, 20801, 26939, 40931, 53009, 115351, 149389, 293959, 1268861, 1643279, 3233549, 9112729, 100240019]

約数ペア:

[(1, 100240019), (11, 9112729), (31, 3233549), (61, 1643279), (79, 1268861), (341, 293959), (671, 149389), (869, 115351), (1891, 53009), (2449, 40931), (3721, 26939), (4819, 20801)]