209430256913

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1\times {\mathrm{86171}}^1$

素因数の和:88192

約数の個数: 16

約数和(自身を含む): 221806728000

約数和(自身を除く): 12376471087

約数列:

[1, 29, 43, 1247, 1949, 56521, 83807, 86171, 2430403, 2498959, 3705353, 107455237, 167947279, 4870471091, 7221732997, 209430256913]

約数ペア:

[(1, 209430256913), (29, 7221732997), (43, 4870471091), (1247, 167947279), (1949, 107455237), (56521, 3705353), (83807, 2498959), (86171, 2430403)]