24631551

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 18499329

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 191, 207, 267, 483, 573, 623, 801, 1337, 1449, 1719, 1869, 2047, 4011, 4393, 5607, 6141, 12033, 13179, 14329, 16999, 18423, 30751, 39537, 42987, 50997, 92253, 118993, 128961, 152991, 276759, 356979, 390977, 1070937, 1172931, 2736839, 3518793, 8210517, 24631551]

約数ペア:

[(1, 24631551), (3, 8210517), (7, 3518793), (9, 2736839), (21, 1172931), (23, 1070937), (63, 390977), (69, 356979), (89, 276759), (161, 152991), (191, 128961), (207, 118993), (267, 92253), (483, 50997), (573, 42987), (623, 39537), (801, 30751), (1337, 18423), (1449, 16999), (1719, 14329), (1869, 13179), (2047, 12033), (4011, 6141), (4393, 5607)]