23149923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 10718877

約数列:

[1, 3, 19, 53, 57, 79, 97, 159, 237, 291, 1007, 1501, 1843, 3021, 4187, 4503, 5141, 5529, 7663, 12561, 15423, 22989, 79553, 97679, 145597, 238659, 293037, 406139, 436791, 1218417, 7716641, 23149923]

約数ペア:

[(1, 23149923), (3, 7716641), (19, 1218417), (53, 436791), (57, 406139), (79, 293037), (97, 238659), (159, 145597), (237, 97679), (291, 79553), (1007, 22989), (1501, 15423), (1843, 12561), (3021, 7663), (4187, 5529), (4503, 5141)]