213327898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2749}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 383328000

約数和(自身を除く): 170000102

約数列:

[1, 2, 7, 14, 23, 46, 161, 241, 322, 482, 1687, 2749, 3374, 5498, 5543, 11086, 19243, 38486, 38801, 63227, 77602, 126454, 442589, 662509, 885178, 1325018, 4637563, 9275126, 15237707, 30475414, 106663949, 213327898]

約数ペア:

[(1, 213327898), (2, 106663949), (7, 30475414), (14, 15237707), (23, 9275126), (46, 4637563), (161, 1325018), (241, 885178), (322, 662509), (482, 442589), (1687, 126454), (2749, 77602), (3374, 63227), (5498, 38801), (5543, 38486), (11086, 19243)]