145320063

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{407059}}^1$

素因数の和:407086

約数の個数: 16

約数和(自身を含む): 234466560

約数和(自身を除く): 89146497

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 407059, 1221177, 2849413, 6920003, 8548239, 20760009, 48440021, 145320063]

約数ペア:

[(1, 145320063), (3, 48440021), (7, 20760009), (17, 8548239), (21, 6920003), (51, 2849413), (119, 1221177), (357, 407059)]