213741281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1823}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 239016960

約数和(自身を除く): 25275679

約数列:

[1, 13, 29, 311, 377, 1823, 4043, 9019, 23699, 52867, 117247, 566953, 687271, 7370389, 16441637, 213741281]

約数ペア:

[(1, 213741281), (13, 16441637), (29, 7370389), (311, 687271), (377, 566953), (1823, 117247), (4043, 52867), (9019, 23699)]