1828445521

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{6143}}^1$

素因数の和:6672

約数の個数: 16

約数和(自身を含む): 2115698688

約数和(自身を除く): 287253167

約数列:

[1, 7, 101, 421, 707, 2947, 6143, 42521, 43001, 297647, 620443, 2586203, 4343101, 18103421, 261206503, 1828445521]

約数ペア:

[(1, 1828445521), (7, 261206503), (101, 18103421), (421, 4343101), (707, 2586203), (2947, 620443), (6143, 297647), (42521, 43001)]