242377289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{136859}}^1$

素因数の和:136900

約数の個数: 16

約数和(自身を含む): 315325440

約数和(自身を除く): 72948151

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 136859, 958013, 1505449, 3147757, 10538143, 22034299, 34625327, 242377289]

約数ペア:

[(1, 242377289), (7, 34625327), (11, 22034299), (23, 10538143), (77, 3147757), (161, 1505449), (253, 958013), (1771, 136859)]