90818497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 116619264

約数和(自身を除く): 25800767

約数列:

[1, 7, 11, 73, 77, 107, 151, 511, 749, 803, 1057, 1177, 1661, 5621, 7811, 8239, 11023, 11627, 16157, 54677, 77161, 85921, 113099, 121253, 177727, 601447, 848771, 1179461, 1244089, 8256227, 12974071, 90818497]

約数ペア:

[(1, 90818497), (7, 12974071), (11, 8256227), (73, 1244089), (77, 1179461), (107, 848771), (151, 601447), (511, 177727), (749, 121253), (803, 113099), (1057, 85921), (1177, 77161), (1661, 54677), (5621, 16157), (7811, 11627), (8239, 11023)]