15849387

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 23699520

約数和(自身を除く): 7850133

約数列:

[1, 3, 9, 47, 89, 141, 267, 421, 423, 801, 1263, 3789, 4183, 12549, 19787, 37469, 37647, 59361, 112407, 178083, 337221, 1761043, 5283129, 15849387]

約数ペア:

[(1, 15849387), (3, 5283129), (9, 1761043), (47, 337221), (89, 178083), (141, 112407), (267, 59361), (421, 37647), (423, 37469), (801, 19787), (1263, 12549), (3789, 4183)]