69918079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22147}}^1$

素因数の和:22206

約数の個数: 16

約数和(自身を含む): 89300736

約数和(自身を除く): 19382657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 22147, 155029, 243617, 908027, 1705319, 6356189, 9988297, 69918079]

約数ペア:

[(1, 69918079), (7, 9988297), (11, 6356189), (41, 1705319), (77, 908027), (287, 243617), (451, 155029), (3157, 22147)]