1213491162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{17659}}^1$

素因数の和:18558

約数の個数: 32

約数和(自身を含む): 2616788160

約数和(自身を除く): 1403296998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 881, 1762, 2643, 5286, 11453, 17659, 22906, 34359, 35318, 52977, 68718, 105954, 229567, 459134, 688701, 1377402, 15557579, 31115158, 46672737, 93345474, 202248527, 404497054, 606745581, 1213491162]

約数ペア:

[(1, 1213491162), (2, 606745581), (3, 404497054), (6, 202248527), (13, 93345474), (26, 46672737), (39, 31115158), (78, 15557579), (881, 1377402), (1762, 688701), (2643, 459134), (5286, 229567), (11453, 105954), (17659, 68718), (22906, 52977), (34359, 35318)]