40541979

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2383}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 55613952

約数和(自身を除く): 15071973

約数列:

[1, 3, 53, 107, 159, 321, 2383, 5671, 7149, 17013, 126299, 254981, 378897, 764943, 13513993, 40541979]

約数ペア:

[(1, 40541979), (3, 13513993), (53, 764943), (107, 378897), (159, 254981), (321, 126299), (2383, 17013), (5671, 7149)]