1147121997

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{23719}}^1$

素因数の和:23790

約数の個数: 32

約数和(自身を含む): 1821696000

約数和(自身を除く): 674574003

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 987, 1029, 2303, 6909, 16121, 23719, 48363, 71157, 166033, 498099, 1114793, 1162231, 3344379, 3486693, 7803551, 8135617, 23410653, 24406851, 54624857, 163874571, 382373999, 1147121997]

約数ペア:

[(1, 1147121997), (3, 382373999), (7, 163874571), (21, 54624857), (47, 24406851), (49, 23410653), (141, 8135617), (147, 7803551), (329, 3486693), (343, 3344379), (987, 1162231), (1029, 1114793), (2303, 498099), (6909, 166033), (16121, 71157), (23719, 48363)]