5127549

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 3259011

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 181, 213, 399, 497, 543, 1267, 1349, 1491, 3439, 3801, 4047, 9443, 10317, 12851, 24073, 28329, 38553, 72219, 89957, 244169, 269871, 732507, 1709183, 5127549]

約数ペア:

[(1, 5127549), (3, 1709183), (7, 732507), (19, 269871), (21, 244169), (57, 89957), (71, 72219), (133, 38553), (181, 28329), (213, 24073), (399, 12851), (497, 10317), (543, 9443), (1267, 4047), (1349, 3801), (1491, 3439)]