217295003

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 236888064

約数和(自身を除く): 19593061

約数列:

[1, 17, 67, 71, 1139, 1207, 2687, 4757, 45679, 80869, 180029, 190777, 3060493, 3243209, 12782059, 217295003]

約数ペア:

[(1, 217295003), (17, 12782059), (67, 3243209), (71, 3060493), (1139, 190777), (1207, 180029), (2687, 80869), (4757, 45679)]