520019192173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20844959}}^1$

素因数の和:20845092

約数の個数: 16

約数和(自身を含む): 595332057600

約数和(自身を除く): 75312865427

約数列:

[1, 13, 19, 101, 247, 1313, 1919, 24947, 20844959, 270984467, 396054221, 2105340859, 5148704873, 27369431167, 40001476321, 520019192173]

約数ペア:

[(1, 520019192173), (13, 40001476321), (19, 27369431167), (101, 5148704873), (247, 2105340859), (1313, 396054221), (1919, 270984467), (24947, 20844959)]