1221339967341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{102983}}^1\times {\mathrm{4283}}^1$

素因数の和:107353

約数の個数: 32

約数和(自身を含む): 1778851694592

約数和(自身を除く): 557511727251

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 4283, 12849, 55679, 102983, 167037, 304093, 308949, 912279, 1338779, 3953209, 4016337, 7311793, 11859627, 21935379, 95053309, 285159927, 441076189, 1323228567, 5733990457, 17201971371, 31316409419, 93949228257, 407113322447, 1221339967341]

約数ペア:

[(1, 1221339967341), (3, 407113322447), (13, 93949228257), (39, 31316409419), (71, 17201971371), (213, 5733990457), (923, 1323228567), (2769, 441076189), (4283, 285159927), (12849, 95053309), (55679, 21935379), (102983, 11859627), (167037, 7311793), (304093, 4016337), (308949, 3953209), (912279, 1338779)]