47222021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 61833216

約数和(自身を除く): 14611195

約数列:

[1, 7, 11, 31, 73, 77, 217, 271, 341, 511, 803, 1897, 2263, 2387, 2981, 5621, 8401, 15841, 19783, 20867, 24893, 58807, 92411, 138481, 174251, 217613, 613273, 646877, 1523291, 4292911, 6746003, 47222021]

約数ペア:

[(1, 47222021), (7, 6746003), (11, 4292911), (31, 1523291), (73, 646877), (77, 613273), (217, 217613), (271, 174251), (341, 138481), (511, 92411), (803, 58807), (1897, 24893), (2263, 20867), (2387, 19783), (2981, 15841), (5621, 8401)]