2847289592161

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4523}}^1\times {\mathrm{20707}}^1$

素因数の和:25381

約数の個数: 32

約数和(自身を含む): 3363594144768

約数和(自身を除く): 516304552607

約数列:

[1, 7, 43, 101, 301, 707, 4343, 4523, 20707, 30401, 31661, 144949, 194489, 456823, 890401, 1361423, 2091407, 3197761, 6232807, 14639849, 19643389, 89930501, 93657761, 137503723, 629513507, 655604327, 4027283723, 9459433861, 28190986061, 66216037027, 406755656023, 2847289592161]

約数ペア:

[(1, 2847289592161), (7, 406755656023), (43, 66216037027), (101, 28190986061), (301, 9459433861), (707, 4027283723), (4343, 655604327), (4523, 629513507), (20707, 137503723), (30401, 93657761), (31661, 89930501), (144949, 19643389), (194489, 14639849), (456823, 6232807), (890401, 3197761), (1361423, 2091407)]