9019381

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 11228544

約数和(自身を除く): 2209163

約数列:

[1, 7, 23, 49, 53, 151, 161, 371, 1057, 1127, 1219, 2597, 3473, 7399, 8003, 8533, 24311, 56021, 59731, 170177, 184069, 392147, 1288483, 9019381]

約数ペア:

[(1, 9019381), (7, 1288483), (23, 392147), (49, 184069), (53, 170177), (151, 59731), (161, 56021), (371, 24311), (1057, 8533), (1127, 8003), (1219, 7399), (2597, 3473)]