81959038

素因数分解:

$2^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{4957}}^1$

素因数の和:6147

約数の個数: 16

約数和(自身を含む): 140648544

約数和(自身を除く): 58689506

約数列:

[1, 2, 7, 14, 1181, 2362, 4957, 8267, 9914, 16534, 34699, 69398, 5854217, 11708434, 40979519, 81959038]

約数ペア:

[(1, 81959038), (2, 40979519), (7, 11708434), (14, 5854217), (1181, 69398), (2362, 34699), (4957, 16534), (8267, 9914)]