159563521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 174283200

約数和(自身を除く): 14719679

約数列:

[1, 13, 139, 227, 389, 1807, 2951, 5057, 31553, 54071, 88303, 410189, 702923, 1147939, 12274117, 159563521]

約数ペア:

[(1, 159563521), (13, 12274117), (139, 1147939), (227, 702923), (389, 410189), (1807, 88303), (2951, 54071), (5057, 31553)]