1993122721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{4357}}^1$

素因数の和:4824

約数の個数: 16

約数和(自身を含む): 2146227840

約数和(自身を除く): 153105119

約数列:

[1, 17, 71, 379, 1207, 4357, 6443, 26909, 74069, 309347, 457453, 1651303, 5258899, 28072151, 117242513, 1993122721]

約数ペア:

[(1, 1993122721), (17, 117242513), (71, 28072151), (379, 5258899), (1207, 1651303), (4357, 457453), (6443, 309347), (26909, 74069)]