1340186653

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 1572086880

約数和(自身を除く): 231900227

約数列:

[1, 13, 17, 61, 89, 221, 793, 1037, 1117, 1157, 1513, 5429, 13481, 14521, 18989, 19669, 68137, 70577, 92293, 99413, 246857, 885781, 1158329, 1199809, 1292369, 1690021, 6064193, 15058277, 21970273, 78834509, 103091281, 1340186653]

約数ペア:

[(1, 1340186653), (13, 103091281), (17, 78834509), (61, 21970273), (89, 15058277), (221, 6064193), (793, 1690021), (1037, 1292369), (1117, 1199809), (1157, 1158329), (1513, 885781), (5429, 246857), (13481, 99413), (14521, 92293), (18989, 70577), (19669, 68137)]