23166381

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1721}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 35376768

約数和(自身を除く): 12210387

約数列:

[1, 3, 7, 21, 641, 1721, 1923, 4487, 5163, 12047, 13461, 36141, 1103161, 3309483, 7722127, 23166381]

約数ペア:

[(1, 23166381), (3, 7722127), (7, 3309483), (21, 1103161), (641, 36141), (1721, 13461), (1923, 12047), (4487, 5163)]