48378889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 56389760

約数和(自身を除く): 8010871

約数列:

[1, 13, 17, 79, 163, 221, 289, 1027, 1343, 2119, 2771, 3757, 12877, 17459, 22831, 36023, 47107, 167401, 218909, 296803, 612391, 2845817, 3721453, 48378889]

約数ペア:

[(1, 48378889), (13, 3721453), (17, 2845817), (79, 612391), (163, 296803), (221, 218909), (289, 167401), (1027, 47107), (1343, 36023), (2119, 22831), (2771, 17459), (3757, 12877)]