21999337919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{425297}}^1$

素因数の和:425506

約数の個数: 16

約数和(自身を含む): 24864622272

約数和(自身を除く): 2865284353

約数列:

[1, 13, 23, 173, 299, 2249, 3979, 51727, 425297, 5528861, 9781831, 73576381, 127163803, 956492953, 1692256763, 21999337919]

約数ペア:

[(1, 21999337919), (13, 1692256763), (23, 956492953), (173, 127163803), (299, 73576381), (2249, 9781831), (3979, 5528861), (51727, 425297)]