155530193

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 198729216

約数和(自身を除く): 43199023

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 4241, 5239, 29687, 36673, 55133, 131471, 385931, 716729, 920297, 1709123, 5017103, 11963861, 22218599, 155530193]

約数ペア:

[(1, 155530193), (7, 22218599), (13, 11963861), (31, 5017103), (91, 1709123), (169, 920297), (217, 716729), (403, 385931), (1183, 131471), (2821, 55133), (4241, 36673), (5239, 29687)]