140993749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 165150720

約数和(自身を除く): 24156971

約数列:

[1, 13, 23, 47, 79, 127, 299, 611, 1027, 1081, 1651, 1817, 2921, 3713, 5969, 10033, 14053, 23621, 37973, 48269, 77597, 85399, 130429, 137287, 230759, 471551, 1110187, 1784731, 2999867, 6130163, 10845673, 140993749]

約数ペア:

[(1, 140993749), (13, 10845673), (23, 6130163), (47, 2999867), (79, 1784731), (127, 1110187), (299, 471551), (611, 230759), (1027, 137287), (1081, 130429), (1651, 85399), (1817, 77597), (2921, 48269), (3713, 37973), (5969, 23621), (10033, 14053)]