15319917

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 23212800

約数和(自身を除く): 7892883

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 743, 2229, 2291, 6687, 6873, 20619, 21547, 58697, 64641, 176091, 193923, 528273, 1702213, 5106639, 15319917]

約数ペア:

[(1, 15319917), (3, 5106639), (9, 1702213), (29, 528273), (79, 193923), (87, 176091), (237, 64641), (261, 58697), (711, 21547), (743, 20619), (2229, 6873), (2291, 6687)]