210938497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{119107}}^1$

素因数の和:119148

約数の個数: 16

約数和(自身を含む): 274424832

約数和(自身を除く): 63486335

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 119107, 833749, 1310177, 2739461, 9171239, 19176227, 30134071, 210938497]

約数ペア:

[(1, 210938497), (7, 30134071), (11, 19176227), (23, 9171239), (77, 2739461), (161, 1310177), (253, 833749), (1771, 119107)]