72397172281

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4440727}}^1$

素因数の和:4440888

約数の個数: 16

約数和(自身を含む): 88246146816

約数和(自身を除く): 15848974535

約数列:

[1, 7, 17, 119, 137, 959, 2329, 16303, 4440727, 31085089, 75492359, 528446513, 608379599, 4258657193, 10342453183, 72397172281]

約数ペア:

[(1, 72397172281), (7, 10342453183), (17, 4258657193), (119, 608379599), (137, 528446513), (959, 75492359), (2329, 31085089), (16303, 4440727)]