38680503

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 56179200

約数和(自身を除く): 17498697

約数列:

[1, 3, 23, 37, 69, 109, 111, 139, 327, 417, 851, 2507, 2553, 3197, 4033, 5143, 7521, 9591, 12099, 15151, 15429, 45453, 92759, 118289, 278277, 348473, 354867, 560587, 1045419, 1681761, 12893501, 38680503]

約数ペア:

[(1, 38680503), (3, 12893501), (23, 1681761), (37, 1045419), (69, 560587), (109, 354867), (111, 348473), (139, 278277), (327, 118289), (417, 92759), (851, 45453), (2507, 15429), (2553, 15151), (3197, 12099), (4033, 9591), (5143, 7521)]