505885893121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{69403}}^1\times {\mathrm{61253}}^1$

素因数の和:130680

約数の個数: 16

約数和(自身を含む): 612183256704

約数和(自身を除く): 106297363583

約数列:

[1, 7, 17, 119, 61253, 69403, 428771, 485821, 1041301, 1179851, 7289107, 8258957, 4251141959, 29757993713, 72269413303, 505885893121]

約数ペア:

[(1, 505885893121), (7, 72269413303), (17, 29757993713), (119, 4251141959), (61253, 8258957), (69403, 7289107), (428771, 1179851), (485821, 1041301)]