53763521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 65136000

約数和(自身を除く): 11372479

約数列:

[1, 7, 19, 133, 149, 1043, 2713, 2831, 18991, 19817, 51547, 360829, 404237, 2829659, 7680503, 53763521]

約数ペア:

[(1, 53763521), (7, 7680503), (19, 2829659), (133, 404237), (149, 360829), (1043, 51547), (2713, 19817), (2831, 18991)]