23923887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 12364113

約数列:

[1, 3, 13, 23, 39, 69, 149, 179, 299, 447, 537, 897, 1937, 2327, 3427, 4117, 5811, 6981, 10281, 12351, 26671, 44551, 53521, 80013, 133653, 160563, 346723, 613433, 1040169, 1840299, 7974629, 23923887]

約数ペア:

[(1, 23923887), (3, 7974629), (13, 1840299), (23, 1040169), (39, 613433), (69, 346723), (149, 160563), (179, 133653), (299, 80013), (447, 53521), (537, 44551), (897, 26671), (1937, 12351), (2327, 10281), (3427, 6981), (4117, 5811)]