38810233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 12062087

約数列:

[1, 7, 11, 31, 71, 77, 217, 229, 341, 497, 781, 1603, 2201, 2387, 2519, 5467, 7099, 15407, 16259, 17633, 24211, 49693, 78089, 113813, 169477, 178849, 504029, 546623, 1251943, 3528203, 5544319, 38810233]

約数ペア:

[(1, 38810233), (7, 5544319), (11, 3528203), (31, 1251943), (71, 546623), (77, 504029), (217, 178849), (229, 169477), (341, 113813), (497, 78089), (781, 49693), (1603, 24211), (2201, 17633), (2387, 16259), (2519, 15407), (5467, 7099)]