8431269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 7328091

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 113, 119, 133, 187, 209, 231, 323, 339, 357, 399, 561, 627, 791, 969, 1243, 1309, 1463, 1921, 2147, 2261, 2373, 3553, 3729, 3927, 4389, 5763, 6441, 6783, 8701, 10659, 13447, 15029, 21131, 23617, 24871, 26103, 36499, 40341, 45087, 63393, 70851, 74613, 109497, 147917, 165319, 255493, 401489, 443751, 495957, 766479, 1204467, 2810423, 8431269]

約数ペア:

[(1, 8431269), (3, 2810423), (7, 1204467), (11, 766479), (17, 495957), (19, 443751), (21, 401489), (33, 255493), (51, 165319), (57, 147917), (77, 109497), (113, 74613), (119, 70851), (133, 63393), (187, 45087), (209, 40341), (231, 36499), (323, 26103), (339, 24871), (357, 23617), (399, 21131), (561, 15029), (627, 13447), (791, 10659), (969, 8701), (1243, 6783), (1309, 6441), (1463, 5763), (1921, 4389), (2147, 3927), (2261, 3729), (2373, 3553)]