397256333761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{39317}}^1$

素因数の和:39969

約数の個数: 32

約数和(自身を含む): 484287040512

約数和(自身を除く): 87030706751

約数列:

[1, 7, 17, 119, 197, 431, 1379, 3017, 3349, 7327, 23443, 39317, 51289, 84907, 275219, 594349, 668389, 1443419, 4678723, 7745449, 10103933, 16945627, 54218143, 118619389, 131672633, 288075659, 921708431, 2016529613, 3338288519, 23368019633, 56750904823, 397256333761]

約数ペア:

[(1, 397256333761), (7, 56750904823), (17, 23368019633), (119, 3338288519), (197, 2016529613), (431, 921708431), (1379, 288075659), (3017, 131672633), (3349, 118619389), (7327, 54218143), (23443, 16945627), (39317, 10103933), (51289, 7745449), (84907, 4678723), (275219, 1443419), (594349, 668389)]