15881307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1301}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 22894368

約数和(自身を除く): 7013061

約数列:

[1, 3, 13, 39, 313, 939, 1301, 3903, 4069, 12207, 16913, 50739, 407213, 1221639, 5293769, 15881307]

約数ペア:

[(1, 15881307), (3, 5293769), (13, 1221639), (39, 407213), (313, 50739), (939, 16913), (1301, 12207), (3903, 4069)]