213261889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3152

約数の個数: 16

約数和(自身を含む): 233280000

約数和(自身を除く): 20018111

約数列:

[1, 17, 47, 89, 799, 1513, 2999, 4183, 50983, 71111, 140953, 266911, 2396201, 4537487, 12544817, 213261889]

約数ペア:

[(1, 213261889), (17, 12544817), (47, 4537487), (89, 2396201), (799, 266911), (1513, 140953), (2999, 71111), (4183, 50983)]