53221441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34403}}^1$

素因数の和:34440

約数の個数: 16

約数和(自身を含む): 69358464

約数和(自身を除く): 16137023

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 34403, 240821, 447239, 584851, 3130673, 4093957, 7603063, 53221441]

約数ペア:

[(1, 53221441), (7, 7603063), (13, 4093957), (17, 3130673), (91, 584851), (119, 447239), (221, 240821), (1547, 34403)]