42954277821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157341677}}^1$

素因数の和:157341700

約数の個数: 16

約数和(自身を含む): 70489071744

約数和(自身を除く): 27534793923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 157341677, 472025031, 1101391739, 2045441801, 3304175217, 6136325403, 14318092607, 42954277821]

約数ペア:

[(1, 42954277821), (3, 14318092607), (7, 6136325403), (13, 3304175217), (21, 2045441801), (39, 1101391739), (91, 472025031), (273, 157341677)]