23756103

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 40974336

約数和(自身を除く): 17218233

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 113, 141, 213, 329, 339, 423, 497, 639, 791, 987, 1017, 1491, 2373, 2961, 3337, 4473, 5311, 7119, 8023, 10011, 15933, 23359, 24069, 30033, 37177, 47799, 56161, 70077, 72207, 111531, 168483, 210231, 334593, 377081, 505449, 1131243, 2639567, 3393729, 7918701, 23756103]

約数ペア:

[(1, 23756103), (3, 7918701), (7, 3393729), (9, 2639567), (21, 1131243), (47, 505449), (63, 377081), (71, 334593), (113, 210231), (141, 168483), (213, 111531), (329, 72207), (339, 70077), (423, 56161), (497, 47799), (639, 37177), (791, 30033), (987, 24069), (1017, 23359), (1491, 15933), (2373, 10011), (2961, 8023), (3337, 7119), (4473, 5311)]