123440471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 164118528

約数和(自身を除く): 40678057

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 517, 1081, 1483, 1771, 3619, 7567, 10381, 11891, 16313, 34109, 69701, 83237, 114191, 238763, 375199, 487907, 766711, 1603123, 2626393, 5366977, 11221861, 17634353, 123440471]

約数ペア:

[(1, 123440471), (7, 17634353), (11, 11221861), (23, 5366977), (47, 2626393), (77, 1603123), (161, 766711), (253, 487907), (329, 375199), (517, 238763), (1081, 114191), (1483, 83237), (1771, 69701), (3619, 34109), (7567, 16313), (10381, 11891)]