157211913

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{4337}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 215303616

約数和(自身を除く): 58091703

約数列:

[1, 3, 43, 129, 281, 843, 4337, 12083, 13011, 36249, 186491, 559473, 1218697, 3656091, 52403971, 157211913]

約数ペア:

[(1, 157211913), (3, 52403971), (43, 3656091), (129, 1218697), (281, 559473), (843, 186491), (4337, 36249), (12083, 13011)]