1214271457

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{136481}}^1$

素因数の和:136560

約数の個数: 16

約数和(自身を含む): 1467454464

約数和(自身を除く): 253183007

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 136481, 955367, 4230911, 5595721, 29616377, 39170047, 173467351, 1214271457]

約数ペア:

[(1, 1214271457), (7, 173467351), (31, 39170047), (41, 29616377), (217, 5595721), (287, 4230911), (1271, 955367), (8897, 136481)]