15668613207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7048409}}^1$

素因数の和:7048447

約数の個数: 24

約数和(自身を含む): 25656212400

約数和(自身を除く): 9987599193

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 7048409, 21145227, 63435681, 91629317, 133919771, 274887951, 401759313, 824663853, 1205277939, 1740957023, 5222871069, 15668613207]

約数ペア:

[(1, 15668613207), (3, 5222871069), (9, 1740957023), (13, 1205277939), (19, 824663853), (39, 401759313), (57, 274887951), (117, 133919771), (171, 91629317), (247, 63435681), (741, 21145227), (2223, 7048409)]