15962973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 23001216

約数和(自身を除く): 7038243

約数列:

[1, 3, 13, 39, 397, 1031, 1191, 3093, 5161, 13403, 15483, 40209, 409307, 1227921, 5320991, 15962973]

約数ペア:

[(1, 15962973), (3, 5320991), (13, 1227921), (39, 409307), (397, 40209), (1031, 15483), (1191, 13403), (3093, 5161)]