7132070309

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{26813}}^1$

素因数の和:26949

約数の個数: 32

約数和(自身を含む): 9129630720

約数和(自身を除く): 1997560411

約数列:

[1, 7, 13, 37, 79, 91, 259, 481, 553, 1027, 2923, 3367, 7189, 20461, 26813, 37999, 187691, 265993, 348569, 992081, 2118227, 2439983, 6944567, 12897053, 14827589, 27536951, 78374399, 90279371, 192758657, 548620793, 1018867187, 7132070309]

約数ペア:

[(1, 7132070309), (7, 1018867187), (13, 548620793), (37, 192758657), (79, 90279371), (91, 78374399), (259, 27536951), (481, 14827589), (553, 12897053), (1027, 6944567), (2923, 2439983), (3367, 2118227), (7189, 992081), (20461, 348569), (26813, 265993), (37999, 187691)]