487710719999

素因数分解:

${\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{60539}}^1$

素因数の和:60839

約数の個数: 24

約数和(自身を含む): 518382952080

約数和(自身を除く): 30672232081

約数列:

[1, 23, 97, 157, 529, 2231, 3611, 15229, 51313, 60539, 83053, 350267, 1392397, 5872283, 8056141, 9504623, 32025131, 135062509, 218606329, 921948431, 3106437707, 5027945567, 21204813913, 487710719999]

約数ペア:

[(1, 487710719999), (23, 21204813913), (97, 5027945567), (157, 3106437707), (529, 921948431), (2231, 218606329), (3611, 135062509), (15229, 32025131), (51313, 9504623), (60539, 8056141), (83053, 5872283), (350267, 1392397)]