51031267

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 59351040

約数和(自身を除く): 8319773

約数列:

[1, 7, 127, 137, 419, 889, 959, 2933, 17399, 53213, 57403, 121793, 372491, 401821, 7290181, 51031267]

約数ペア:

[(1, 51031267), (7, 7290181), (127, 401821), (137, 372491), (419, 121793), (889, 57403), (959, 53213), (2933, 17399)]