4625378121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{17891}}^1$

素因数の和:18861

約数の個数: 32

約数和(自身を含む): 7598803968

約数和(自身を除く): 2973425847

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 947, 2841, 6629, 12311, 17891, 19887, 36933, 53673, 86177, 125237, 232583, 258531, 375711, 697749, 1628081, 4884243, 16942777, 50828331, 118599439, 220256101, 355798317, 660768303, 1541792707, 4625378121]

約数ペア:

[(1, 4625378121), (3, 1541792707), (7, 660768303), (13, 355798317), (21, 220256101), (39, 118599439), (91, 50828331), (273, 16942777), (947, 4884243), (2841, 1628081), (6629, 697749), (12311, 375711), (17891, 258531), (19887, 232583), (36933, 125237), (53673, 86177)]