23399871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 36764928

約数和(自身を除く): 13365057

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 787, 901, 1749, 2361, 2703, 8657, 9911, 13379, 25971, 29733, 40137, 41711, 125133, 147169, 441507, 458821, 709087, 1376463, 2127261, 7799957, 23399871]

約数ペア:

[(1, 23399871), (3, 7799957), (11, 2127261), (17, 1376463), (33, 709087), (51, 458821), (53, 441507), (159, 147169), (187, 125133), (561, 41711), (583, 40137), (787, 29733), (901, 25971), (1749, 13379), (2361, 9911), (2703, 8657)]