85700787

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{1531}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 117069312

約数和(自身を除く): 31368525

約数列:

[1, 3, 47, 141, 397, 1191, 1531, 4593, 18659, 55977, 71957, 215871, 607807, 1823421, 28566929, 85700787]

約数ペア:

[(1, 85700787), (3, 28566929), (47, 1823421), (141, 607807), (397, 215871), (1191, 71957), (1531, 55977), (4593, 18659)]