42723039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5471}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 60410880

約数和(自身を除く): 17687841

約数列:

[1, 3, 19, 57, 137, 411, 2603, 5471, 7809, 16413, 103949, 311847, 749527, 2248581, 14241013, 42723039]

約数ペア:

[(1, 42723039), (3, 14241013), (19, 2248581), (57, 749527), (137, 311847), (411, 103949), (2603, 16413), (5471, 7809)]