16247931

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 25740288

約数和(自身を除く): 9492357

約数列:

[1, 3, 7, 21, 41, 113, 123, 167, 287, 339, 501, 791, 861, 1169, 2373, 3507, 4633, 6847, 13899, 18871, 20541, 32431, 47929, 56613, 97293, 132097, 143787, 396291, 773711, 2321133, 5415977, 16247931]

約数ペア:

[(1, 16247931), (3, 5415977), (7, 2321133), (21, 773711), (41, 396291), (113, 143787), (123, 132097), (167, 97293), (287, 56613), (339, 47929), (501, 32431), (791, 20541), (861, 18871), (1169, 13899), (2373, 6847), (3507, 4633)]