421780479119

素因数分解:

${\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3727}}^1\times {\mathrm{17581}}^1$

素因数の和:21506

約数の個数: 16

約数和(自身を含む): 434961238656

約数和(自身を除く): 13180759537

約数列:

[1, 41, 157, 3727, 6437, 17581, 152807, 585139, 720821, 2760217, 23990699, 65524387, 113168897, 2686499867, 10287328759, 421780479119]

約数ペア:

[(1, 421780479119), (41, 10287328759), (157, 2686499867), (3727, 113168897), (6437, 65524387), (17581, 23990699), (152807, 2760217), (585139, 720821)]