42145523

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{541}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 49950720

約数和(自身を除く): 7805197

約数列:

[1, 7, 31, 217, 359, 541, 2513, 3787, 11129, 16771, 77903, 117397, 194219, 1359533, 6020789, 42145523]

約数ペア:

[(1, 42145523), (7, 6020789), (31, 1359533), (217, 194219), (359, 117397), (541, 77903), (2513, 16771), (3787, 11129)]