2355353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 3197376

約数和(自身を除く): 842023

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 181, 1001, 1183, 1267, 1859, 1991, 2353, 13013, 13937, 16471, 25883, 30589, 181181, 214123, 336479, 2355353]

約数ペア:

[(1, 2355353), (7, 336479), (11, 214123), (13, 181181), (77, 30589), (91, 25883), (143, 16471), (169, 13937), (181, 13013), (1001, 2353), (1183, 1991), (1267, 1859)]