20231421

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41887}}^1$

素因数の和:41920

約数の個数: 16

約数和(自身を含む): 32169984

約数和(自身を除く): 11938563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41887, 125661, 293209, 879627, 963401, 2890203, 6743807, 20231421]

約数ペア:

[(1, 20231421), (3, 6743807), (7, 2890203), (21, 963401), (23, 879627), (69, 293209), (161, 125661), (483, 41887)]