348520633

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 388903680

約数和(自身を除く): 40383047

約数列:

[1, 23, 43, 53, 61, 109, 989, 1219, 1403, 2279, 2507, 2623, 3233, 4687, 5777, 6649, 52417, 60329, 74359, 107801, 132871, 139019, 152927, 248411, 285907, 352397, 3197437, 5713453, 6575861, 8105131, 15153071, 348520633]

約数ペア:

[(1, 348520633), (23, 15153071), (43, 8105131), (53, 6575861), (61, 5713453), (109, 3197437), (989, 352397), (1219, 285907), (1403, 248411), (2279, 152927), (2507, 139019), (2623, 132871), (3233, 107801), (4687, 74359), (5777, 60329), (6649, 52417)]