15800609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 19092672

約数和(自身を除く): 3292063

約数列:

[1, 11, 19, 23, 173, 209, 253, 361, 437, 1903, 3287, 3971, 3979, 4807, 8303, 36157, 43769, 62453, 75601, 91333, 686983, 831611, 1436419, 15800609]

約数ペア:

[(1, 15800609), (11, 1436419), (19, 831611), (23, 686983), (173, 91333), (209, 75601), (253, 62453), (361, 43769), (437, 36157), (1903, 8303), (3287, 4807), (3971, 3979)]