122328479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 159936000

約数和(自身を除く): 37607521

約数列:

[1, 7, 13, 19, 91, 133, 139, 247, 509, 973, 1729, 1807, 2641, 3563, 6617, 9671, 12649, 18487, 34333, 46319, 67697, 70751, 125723, 240331, 495257, 880061, 919763, 1344269, 6438341, 9409883, 17475497, 122328479]

約数ペア:

[(1, 122328479), (7, 17475497), (13, 9409883), (19, 6438341), (91, 1344269), (133, 919763), (139, 880061), (247, 495257), (509, 240331), (973, 125723), (1729, 70751), (1807, 67697), (2641, 46319), (3563, 34333), (6617, 18487), (9671, 12649)]