15663796563

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{1637}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 21398307840

約数和(自身を除く): 5734511277

約数列:

[1, 3, 71, 167, 213, 269, 501, 807, 1637, 4911, 11857, 19099, 35571, 44923, 57297, 116227, 134769, 273379, 348681, 440353, 820137, 1321059, 3189533, 9568599, 19409909, 31265063, 58229727, 73538951, 93795189, 220616853, 5221265521, 15663796563]

約数ペア:

[(1, 15663796563), (3, 5221265521), (71, 220616853), (167, 93795189), (213, 73538951), (269, 58229727), (501, 31265063), (807, 19409909), (1637, 9568599), (4911, 3189533), (11857, 1321059), (19099, 820137), (35571, 440353), (44923, 348681), (57297, 273379), (116227, 134769)]