9884917

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 20

約数和(自身を含む): 12100320

約数和(自身を除く): 2215403

約数列:

[1, 7, 23, 49, 161, 179, 343, 1127, 1253, 2401, 4117, 7889, 8771, 28819, 55223, 61397, 201733, 429779, 1412131, 9884917]

約数ペア:

[(1, 9884917), (7, 1412131), (23, 429779), (49, 201733), (161, 61397), (179, 55223), (343, 28819), (1127, 8771), (1253, 7889), (2401, 4117)]