311097471

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 452252160

約数和(自身を除く): 141154689

約数列:

[1, 3, 23, 29, 69, 87, 107, 321, 667, 1453, 2001, 2461, 3103, 4359, 7383, 9309, 33419, 42137, 71369, 100257, 126411, 155471, 214107, 466413, 969151, 2907453, 3575833, 4508659, 10727499, 13525977, 103699157, 311097471]

約数ペア:

[(1, 311097471), (3, 103699157), (23, 13525977), (29, 10727499), (69, 4508659), (87, 3575833), (107, 2907453), (321, 969151), (667, 466413), (1453, 214107), (2001, 155471), (2461, 126411), (3103, 100257), (4359, 71369), (7383, 42137), (9309, 33419)]