207535461

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4603}}^1$

素因数の和:4745

約数の個数: 32

約数和(自身を含む): 335907840

約数和(自身を除く): 128372379

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 2147, 2373, 4603, 6441, 13809, 15029, 32221, 45087, 87457, 96663, 262371, 520139, 612199, 1560417, 1836597, 3640973, 9882641, 10922919, 29647923, 69178487, 207535461]

約数ペア:

[(1, 207535461), (3, 69178487), (7, 29647923), (19, 10922919), (21, 9882641), (57, 3640973), (113, 1836597), (133, 1560417), (339, 612199), (399, 520139), (791, 262371), (2147, 96663), (2373, 87457), (4603, 45087), (6441, 32221), (13809, 15029)]