140057039

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 149323776

約数和(自身を除く): 9266737

約数列:

[1, 31, 47, 97, 991, 1457, 3007, 4559, 30721, 46577, 96127, 141329, 1443887, 2979937, 4517969, 140057039]

約数ペア:

[(1, 140057039), (31, 4517969), (47, 2979937), (97, 1443887), (991, 141329), (1457, 96127), (3007, 46577), (4559, 30721)]