85723971

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 120532464

約数和(自身を除く): 34808493

約数列:

[1, 3, 29, 61, 87, 183, 557, 841, 1671, 1769, 2523, 5307, 16153, 33977, 48459, 51301, 101931, 153903, 468437, 985333, 1405311, 2955999, 28574657, 85723971]

約数ペア:

[(1, 85723971), (3, 28574657), (29, 2955999), (61, 1405311), (87, 985333), (183, 468437), (557, 153903), (841, 101931), (1671, 51301), (1769, 48459), (2523, 33977), (5307, 16153)]