74970483

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22739}}^1$

素因数の和:22906

約数の個数: 16

約数和(自身を含む): 114973440

約数和(自身を除く): 40002957

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 22739, 68217, 159173, 477519, 3570023, 10710069, 24990161, 74970483]

約数ペア:

[(1, 74970483), (3, 24990161), (7, 10710069), (21, 3570023), (157, 477519), (471, 159173), (1099, 68217), (3297, 22739)]