82538313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 129881472

約数和(自身を除く): 47343159

約数列:

[1, 3, 11, 13, 33, 39, 143, 421, 429, 457, 1263, 1371, 4631, 5027, 5473, 5941, 13893, 15081, 16419, 17823, 60203, 65351, 180609, 192397, 196053, 577191, 2116367, 2501161, 6349101, 7503483, 27512771, 82538313]

約数ペア:

[(1, 82538313), (3, 27512771), (11, 7503483), (13, 6349101), (33, 2501161), (39, 2116367), (143, 577191), (421, 196053), (429, 192397), (457, 180609), (1263, 65351), (1371, 60203), (4631, 17823), (5027, 16419), (5473, 15081), (5941, 13893)]