87307869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 32

約数和(自身を含む): 141557760

約数和(自身を除く): 54249891

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 8191, 10659, 24573, 90101, 139247, 155629, 270303, 417741, 466887, 1531717, 1711919, 2645693, 4595151, 5135757, 7937079, 29102623, 87307869]

約数ペア:

[(1, 87307869), (3, 29102623), (11, 7937079), (17, 5135757), (19, 4595151), (33, 2645693), (51, 1711919), (57, 1531717), (187, 466887), (209, 417741), (323, 270303), (561, 155629), (627, 139247), (969, 90101), (3553, 24573), (8191, 10659)]