1308207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 1872000

約数和(自身を除く): 563793

約数列:

[1, 3, 19, 57, 59, 177, 389, 1121, 1167, 3363, 7391, 22173, 22951, 68853, 436069, 1308207]

約数ペア:

[(1, 1308207), (3, 436069), (19, 68853), (57, 22951), (59, 22173), (177, 7391), (389, 3363), (1121, 1167)]