28002741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15277}}^1$

素因数の和:15340

約数の個数: 16

約数和(自身を含む): 41067264

約数和(自身を除く): 13064523

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15277, 45831, 198601, 595803, 718019, 2154057, 9334247, 28002741]

約数ペア:

[(1, 28002741), (3, 9334247), (13, 2154057), (39, 718019), (47, 595803), (141, 198601), (611, 45831), (1833, 15277)]