399290786281

素因数分解:

${\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{2683}}^1\times {\mathrm{3659}}^1$

素因数の和:6888

約数の個数: 16

約数和(自身を含む): 404922196800

約数和(自身を除く): 5631410519

約数列:

[1, 89, 457, 2683, 3659, 40673, 238787, 325651, 1226131, 1672163, 9817097, 109125659, 148822507, 873721633, 4486413329, 399290786281]

約数ペア:

[(1, 399290786281), (89, 4486413329), (457, 873721633), (2683, 148822507), (3659, 109125659), (40673, 9817097), (238787, 1672163), (325651, 1226131)]