220434529

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{9403}}^1$

素因数の和:9624

約数の個数: 16

約数和(自身を含む): 268126848

約数和(自身を除く): 47692319

約数列:

[1, 7, 17, 119, 197, 1379, 3349, 9403, 23443, 65821, 159851, 1118957, 1852391, 12966737, 31490647, 220434529]

約数ペア:

[(1, 220434529), (7, 31490647), (17, 12966737), (119, 1852391), (197, 1118957), (1379, 159851), (3349, 65821), (9403, 23443)]