201214783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42839}}^1$

素因数の和:42918

約数の個数: 16

約数和(自身を含む): 254983680

約数和(自身を除く): 53768897

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 42839, 299873, 471229, 2613179, 3298603, 18292253, 28744969, 201214783]

約数ペア:

[(1, 201214783), (7, 28744969), (11, 18292253), (61, 3298603), (77, 2613179), (427, 471229), (671, 299873), (4697, 42839)]