2108596231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{689309}}^1$

素因数の和:689358

約数の個数: 16

約数和(自身を含む): 2646950400

約数和(自身を除く): 538354169

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 689309, 4825163, 13096871, 15854107, 91678097, 110978749, 301228033, 2108596231]

約数ペア:

[(1, 2108596231), (7, 301228033), (19, 110978749), (23, 91678097), (133, 15854107), (161, 13096871), (437, 4825163), (3059, 689309)]