21614541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 32192160

約数和(自身を除く): 10577619

約数列:

[1, 3, 13, 29, 39, 87, 377, 659, 841, 1131, 1977, 2523, 8567, 10933, 19111, 25701, 32799, 57333, 248443, 554219, 745329, 1662657, 7204847, 21614541]

約数ペア:

[(1, 21614541), (3, 7204847), (13, 1662657), (29, 745329), (39, 554219), (87, 248443), (377, 57333), (659, 32799), (841, 25701), (1131, 19111), (1977, 10933), (2523, 8567)]