2013399367

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 2438214480

約数和(自身を除く): 424815113

約数列:

[1, 7, 49, 59, 61, 233, 343, 413, 427, 1631, 2401, 2891, 2989, 3599, 11417, 13747, 14213, 20237, 20923, 25193, 79919, 96229, 99491, 141659, 146461, 176351, 559433, 673603, 696437, 838567, 1234457, 4715221, 4875059, 5869969, 8641199, 33006547, 34125413, 41089783, 287628481, 2013399367]

約数ペア:

[(1, 2013399367), (7, 287628481), (49, 41089783), (59, 34125413), (61, 33006547), (233, 8641199), (343, 5869969), (413, 4875059), (427, 4715221), (1631, 1234457), (2401, 838567), (2891, 696437), (2989, 673603), (3599, 559433), (11417, 176351), (13747, 146461), (14213, 141659), (20237, 99491), (20923, 96229), (25193, 79919)]