216526973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 240092160

約数和(自身を除く): 23565187

約数列:

[1, 13, 43, 173, 559, 2239, 2249, 7439, 29107, 96277, 96707, 387347, 1251601, 5035511, 16655921, 216526973]

約数ペア:

[(1, 216526973), (13, 16655921), (43, 5035511), (173, 1251601), (559, 387347), (2239, 96707), (2249, 96277), (7439, 29107)]