42897417

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 58662912

約数和(自身を除く): 15765495

約数列:

[1, 3, 47, 141, 307, 921, 991, 2973, 14429, 43287, 46577, 139731, 304237, 912711, 14299139, 42897417]

約数ペア:

[(1, 42897417), (3, 14299139), (47, 912711), (141, 304237), (307, 139731), (921, 46577), (991, 43287), (2973, 14429)]