221119514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{130531}}^1$

素因数の和:130562

約数の個数: 24

約数和(自身を含む): 416658144

約数和(自身を除く): 195538630

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 130531, 261062, 913717, 1435841, 1827434, 2871682, 10050887, 15794251, 20101774, 31588502, 110559757, 221119514]

約数ペア:

[(1, 221119514), (2, 110559757), (7, 31588502), (11, 20101774), (14, 15794251), (22, 10050887), (77, 2871682), (121, 1827434), (154, 1435841), (242, 913717), (847, 261062), (1694, 130531)]