12197619

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1664

約数の個数: 36

約数和(自身を含む): 21714264

約数和(自身を除く): 9516645

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1627, 2499, 4881, 7497, 11389, 14643, 27659, 34167, 79723, 82977, 102501, 193613, 239169, 248931, 580839, 717507, 1355291, 1742517, 4065873, 12197619]

約数ペア:

[(1, 12197619), (3, 4065873), (7, 1742517), (9, 1355291), (17, 717507), (21, 580839), (49, 248931), (51, 239169), (63, 193613), (119, 102501), (147, 82977), (153, 79723), (357, 34167), (441, 27659), (833, 14643), (1071, 11389), (1627, 7497), (2499, 4881)]