709254156989

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1\times {\mathrm{2473}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 818050227456

約数和(自身を除く): 108796070467

約数列:

[1, 7, 307, 317, 421, 2149, 2219, 2473, 2947, 17311, 97319, 129247, 133457, 681233, 759211, 783941, 904729, 934199, 1041133, 5314477, 5487587, 7287931, 40971299, 240669887, 286799093, 319627831, 330039161, 1684689209, 2237394817, 2310274127, 101322022427, 709254156989]

約数ペア:

[(1, 709254156989), (7, 101322022427), (307, 2310274127), (317, 2237394817), (421, 1684689209), (2149, 330039161), (2219, 319627831), (2473, 286799093), (2947, 240669887), (17311, 40971299), (97319, 7287931), (129247, 5487587), (133457, 5314477), (681233, 1041133), (759211, 934199), (783941, 904729)]