157220063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9239}}^1$

素因数の和:9287

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 66314017

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 9239, 17017, 64673, 101629, 120107, 157063, 711403, 840749, 1099441, 1321177, 1727693, 2041819, 9248239, 12093851, 14292733, 22460009, 157220063]

約数ペア:

[(1, 157220063), (7, 22460009), (11, 14292733), (13, 12093851), (17, 9248239), (77, 2041819), (91, 1727693), (119, 1321177), (143, 1099441), (187, 840749), (221, 711403), (1001, 157063), (1309, 120107), (1547, 101629), (2431, 64673), (9239, 17017)]