65424723

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 107821056

約数和(自身を除く): 42396333

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 367, 653, 1101, 1959, 2569, 4571, 4771, 7707, 8489, 13713, 14313, 25467, 33397, 59423, 100191, 178269, 239651, 718953, 1677557, 3115463, 5032671, 9346389, 21808241, 65424723]

約数ペア:

[(1, 65424723), (3, 21808241), (7, 9346389), (13, 5032671), (21, 3115463), (39, 1677557), (91, 718953), (273, 239651), (367, 178269), (653, 100191), (1101, 59423), (1959, 33397), (2569, 25467), (4571, 14313), (4771, 13713), (7707, 8489)]