161831598803

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{10631}}^1$

素因数の和:11099

約数の個数: 32

約数和(自身を含む): 189967472640

約数和(自身を除く): 28135873837

約数列:

[1, 7, 71, 109, 281, 497, 763, 1967, 7739, 10631, 19951, 30629, 54173, 74417, 139657, 214403, 754801, 1158779, 2174659, 2987311, 5283607, 8111453, 15222613, 20911177, 82273309, 212099081, 325616899, 575913163, 1484693567, 2279318293, 23118799829, 161831598803]

約数ペア:

[(1, 161831598803), (7, 23118799829), (71, 2279318293), (109, 1484693567), (281, 575913163), (497, 325616899), (763, 212099081), (1967, 82273309), (7739, 20911177), (10631, 15222613), (19951, 8111453), (30629, 5283607), (54173, 2987311), (74417, 2174659), (139657, 1158779), (214403, 754801)]