74272219

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 88427520

約数和(自身を除く): 14155301

約数列:

[1, 7, 29, 151, 203, 1057, 2423, 4379, 16961, 30653, 70267, 365873, 491869, 2561111, 10610317, 74272219]

約数ペア:

[(1, 74272219), (7, 10610317), (29, 2561111), (151, 491869), (203, 365873), (1057, 70267), (2423, 30653), (4379, 16961)]