9401903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 11397120

約数和(自身を除く): 1995217

約数列:

[1, 7, 19, 133, 223, 317, 1561, 2219, 4237, 6023, 29659, 42161, 70691, 494837, 1343129, 9401903]

約数ペア:

[(1, 9401903), (7, 1343129), (19, 494837), (133, 70691), (223, 42161), (317, 29659), (1561, 6023), (2219, 4237)]