173173819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 222243840

約数和(自身を除く): 49070021

約数列:

[1, 7, 13, 29, 91, 203, 211, 311, 377, 1477, 2177, 2639, 2743, 4043, 6119, 9019, 19201, 28301, 42833, 63133, 65621, 79547, 117247, 459347, 556829, 820729, 853073, 1903009, 5971511, 13321063, 24739117, 173173819]

約数ペア:

[(1, 173173819), (7, 24739117), (13, 13321063), (29, 5971511), (91, 1903009), (203, 853073), (211, 820729), (311, 556829), (377, 459347), (1477, 117247), (2177, 79547), (2639, 65621), (2743, 63133), (4043, 42833), (6119, 28301), (9019, 19201)]