42720227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 50112000

約数和(自身を除く): 7391773

約数列:

[1, 11, 19, 47, 209, 517, 893, 4349, 9823, 47839, 82631, 204403, 908941, 2248433, 3883657, 42720227]

約数ペア:

[(1, 42720227), (11, 3883657), (19, 2248433), (47, 908941), (209, 204403), (517, 82631), (893, 47839), (4349, 9823)]