142839697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142697}}^1$

素因数の和:142728

約数の個数: 16

約数和(自身を含む): 191786112

約数和(自身を除く): 48946415

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 142697, 998879, 1569667, 1855061, 10987669, 12985427, 20405671, 142839697]

約数ペア:

[(1, 142839697), (7, 20405671), (11, 12985427), (13, 10987669), (77, 1855061), (91, 1569667), (143, 998879), (1001, 142697)]