143212874

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{48481}}^1$

素因数の和:48701

約数の個数: 16

約数和(自身を含む): 246676416

約数和(自身を除く): 103463542

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 48481, 96962, 339367, 678734, 10229491, 20458982, 71606437, 143212874]

約数ペア:

[(1, 143212874), (2, 71606437), (7, 20458982), (14, 10229491), (211, 678734), (422, 339367), (1477, 96962), (2954, 48481)]