14778897

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 23331840

約数和(自身を除く): 8552943

約数列:

[1, 3, 7, 21, 61, 83, 139, 183, 249, 417, 427, 581, 973, 1281, 1743, 2919, 5063, 8479, 11537, 15189, 25437, 34611, 35441, 59353, 80759, 106323, 178059, 242277, 703757, 2111271, 4926299, 14778897]

約数ペア:

[(1, 14778897), (3, 4926299), (7, 2111271), (21, 703757), (61, 242277), (83, 178059), (139, 106323), (183, 80759), (249, 59353), (417, 35441), (427, 34611), (581, 25437), (973, 15189), (1281, 11537), (1743, 8479), (2919, 5063)]