474875401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2621}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 641362176

約数和(自身を除く): 166486775

約数列:

[1, 7, 11, 13, 77, 91, 143, 181, 1001, 1267, 1991, 2353, 2621, 13937, 16471, 18347, 25883, 28831, 34073, 181181, 201817, 238511, 374803, 474401, 2623621, 3320807, 5218411, 6167213, 36528877, 43170491, 67839343, 474875401]

約数ペア:

[(1, 474875401), (7, 67839343), (11, 43170491), (13, 36528877), (77, 6167213), (91, 5218411), (143, 3320807), (181, 2623621), (1001, 474401), (1267, 374803), (1991, 238511), (2353, 201817), (2621, 181181), (13937, 34073), (16471, 28831), (18347, 25883)]