38961937567

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{24317}}^1$

素因数の和:26071

約数の個数: 24

約数和(自身を含む): 47738179440

約数和(自身を除く): 8776241873

約数列:

[1, 7, 19, 49, 133, 931, 1721, 12047, 24317, 32699, 84329, 170219, 228893, 462023, 1191533, 1602251, 3234161, 22639127, 41849557, 292946899, 795141583, 2050628293, 5565991081, 38961937567]

約数ペア:

[(1, 38961937567), (7, 5565991081), (19, 2050628293), (49, 795141583), (133, 292946899), (931, 41849557), (1721, 22639127), (12047, 3234161), (24317, 1602251), (32699, 1191533), (84329, 462023), (170219, 228893)]