211156968946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1371149149}}^1$

素因数の和:1371149169

約数の個数: 16

約数和(自身を含む): 394890955200

約数和(自身を除く): 183733986254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1371149149, 2742298298, 9598044043, 15082640639, 19196088086, 30165281278, 105578484473, 211156968946]

約数ペア:

[(1, 211156968946), (2, 105578484473), (7, 30165281278), (11, 19196088086), (14, 15082640639), (22, 9598044043), (77, 2742298298), (154, 1371149149)]