23365251

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 42491904

約数和(自身を除く): 19126653

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 607, 611, 819, 987, 1821, 1833, 2961, 4249, 4277, 5463, 5499, 7891, 12747, 12831, 23673, 28529, 38241, 38493, 55237, 71019, 85587, 165711, 199703, 256761, 370877, 497133, 599109, 1112631, 1797327, 2596139, 3337893, 7788417, 23365251]

約数ペア:

[(1, 23365251), (3, 7788417), (7, 3337893), (9, 2596139), (13, 1797327), (21, 1112631), (39, 599109), (47, 497133), (63, 370877), (91, 256761), (117, 199703), (141, 165711), (273, 85587), (329, 71019), (423, 55237), (607, 38493), (611, 38241), (819, 28529), (987, 23673), (1821, 12831), (1833, 12747), (2961, 7891), (4249, 5499), (4277, 5463)]