397716999841

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{19963}}^1\times {\mathrm{48239}}^1$

素因数の和:68268

約数の個数: 16

約数和(自身を含む): 462270412800

約数和(自身を除く): 64553412959

約数列:

[1, 7, 59, 413, 19963, 48239, 139741, 337673, 1177817, 2846101, 8244719, 19922707, 962995157, 6740966099, 56816714263, 397716999841]

約数ペア:

[(1, 397716999841), (7, 56816714263), (59, 6740966099), (413, 962995157), (19963, 19922707), (48239, 8244719), (139741, 2846101), (337673, 1177817)]