309891121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1229}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 341251200

約数和(自身を除く): 31360079

約数列:

[1, 19, 23, 437, 577, 1229, 10963, 13271, 23351, 28267, 252149, 537073, 709133, 13473527, 16310059, 309891121]

約数ペア:

[(1, 309891121), (19, 16310059), (23, 13473527), (437, 709133), (577, 537073), (1229, 252149), (10963, 28267), (13271, 23351)]