9894941

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 11664000

約数和(自身を除く): 1769059

約数列:

[1, 7, 53, 149, 179, 371, 1043, 1253, 7897, 9487, 26671, 55279, 66409, 186697, 1413563, 9894941]

約数ペア:

[(1, 9894941), (7, 1413563), (53, 186697), (149, 66409), (179, 55279), (371, 26671), (1043, 9487), (1253, 7897)]