284867401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100981}}^1$

素因数の和:101032

約数の個数: 16

約数和(自身を含む): 361919488

約数和(自身を除く): 77052087

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 100981, 706867, 1312753, 3130411, 9189271, 21912877, 40695343, 284867401]

約数ペア:

[(1, 284867401), (7, 40695343), (13, 21912877), (31, 9189271), (91, 3130411), (217, 1312753), (403, 706867), (2821, 100981)]