213725911

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{1321}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 253189440

約数和(自身を除く): 39463529

約数列:

[1, 7, 29, 203, 797, 1321, 5579, 9247, 23113, 38309, 161791, 268163, 1052837, 7369859, 30532273, 213725911]

約数ペア:

[(1, 213725911), (7, 30532273), (29, 7369859), (203, 1052837), (797, 268163), (1321, 161791), (5579, 38309), (9247, 23113)]