816157419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{2741}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 1358277120

約数和(自身を除く): 542119701

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1289, 2741, 3867, 8223, 9023, 14179, 19187, 27069, 30151, 42537, 57561, 90453, 99253, 211057, 297759, 633171, 3533149, 10599447, 24732043, 38864639, 74196129, 116593917, 272052473, 816157419]

約数ペア:

[(1, 816157419), (3, 272052473), (7, 116593917), (11, 74196129), (21, 38864639), (33, 24732043), (77, 10599447), (231, 3533149), (1289, 633171), (2741, 297759), (3867, 211057), (8223, 99253), (9023, 90453), (14179, 57561), (19187, 42537), (27069, 30151)]