25967739

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 41324544

約数和(自身を除く): 15356805

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 353, 651, 791, 1059, 2373, 2471, 3503, 7413, 10509, 10943, 24521, 32829, 39889, 73563, 76601, 119667, 229803, 279223, 837669, 1236559, 3709677, 8655913, 25967739]

約数ペア:

[(1, 25967739), (3, 8655913), (7, 3709677), (21, 1236559), (31, 837669), (93, 279223), (113, 229803), (217, 119667), (339, 76601), (353, 73563), (651, 39889), (791, 32829), (1059, 24521), (2373, 10943), (2471, 10509), (3503, 7413)]