23885147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 6354853

約数列:

[1, 11, 13, 19, 59, 143, 149, 209, 247, 649, 767, 1121, 1639, 1937, 2717, 2831, 8437, 8791, 12331, 14573, 21307, 31141, 36803, 96701, 114283, 160303, 167029, 404833, 1257113, 1837319, 2171377, 23885147]

約数ペア:

[(1, 23885147), (11, 2171377), (13, 1837319), (19, 1257113), (59, 404833), (143, 167029), (149, 160303), (209, 114283), (247, 96701), (649, 36803), (767, 31141), (1121, 21307), (1639, 14573), (1937, 12331), (2717, 8791), (2831, 8437)]