312133087

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{21163}}^1$

素因数の和:21227

約数の個数: 16

約数和(自身を含む): 372486400

約数和(自身を除く): 60353313

約数列:

[1, 7, 43, 49, 301, 343, 2107, 14749, 21163, 148141, 910009, 1036987, 6370063, 7258909, 44590441, 312133087]

約数ペア:

[(1, 312133087), (7, 44590441), (43, 7258909), (49, 6370063), (301, 1036987), (343, 910009), (2107, 148141), (14749, 21163)]