15389517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 24958080

約数和(自身を除く): 9568563

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1237, 3711, 4147, 12441, 13607, 16081, 35873, 40821, 48243, 107619, 176891, 394603, 466349, 530673, 1183809, 1399047, 5129839, 15389517]

約数ペア:

[(1, 15389517), (3, 5129839), (11, 1399047), (13, 1183809), (29, 530673), (33, 466349), (39, 394603), (87, 176891), (143, 107619), (319, 48243), (377, 40821), (429, 35873), (957, 16081), (1131, 13607), (1237, 12441), (3711, 4147)]