23141979

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16007

約数の個数: 24

約数和(自身を含む): 39866112

約数和(自身を除く): 16724133

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 15971, 47913, 111797, 143739, 335391, 367333, 1006173, 1101999, 2571331, 3305997, 7713993, 23141979]

約数ペア:

[(1, 23141979), (3, 7713993), (7, 3305997), (9, 2571331), (21, 1101999), (23, 1006173), (63, 367333), (69, 335391), (161, 143739), (207, 111797), (483, 47913), (1449, 15971)]