228856291

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 241401600

約数和(自身を除く): 12545309

約数列:

[1, 31, 89, 109, 761, 2759, 3379, 9701, 23591, 67729, 82949, 300731, 2099599, 2571419, 7382461, 228856291]

約数ペア:

[(1, 228856291), (31, 7382461), (89, 2571419), (109, 2099599), (761, 300731), (2759, 82949), (3379, 67729), (9701, 23591)]