71745801

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 98180544

約数和(自身を除く): 26434743

約数列:

[1, 3, 43, 129, 457, 1217, 1371, 3651, 19651, 52331, 58953, 156993, 556169, 1668507, 23915267, 71745801]

約数ペア:

[(1, 71745801), (3, 23915267), (43, 1668507), (129, 556169), (457, 156993), (1217, 58953), (1371, 52331), (3651, 19651)]