161874498247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{1112899}}^1$

素因数の和:1114806

約数の個数: 16

約数和(自身を含む): 201924576000

約数和(自身を除く): 40050077753

約数列:

[1, 7, 11, 77, 1889, 13223, 20779, 145453, 1112899, 7790293, 12241889, 85693223, 2102266211, 14715863477, 23124928321, 161874498247]

約数ペア:

[(1, 161874498247), (7, 23124928321), (11, 14715863477), (77, 2102266211), (1889, 85693223), (13223, 12241889), (20779, 7790293), (145453, 1112899)]