47191893

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2953}}^1$

素因数の和:3724

約数の個数: 16

約数和(自身を含む): 72030336

約数和(自身を除く): 24838443

約数列:

[1, 3, 7, 21, 761, 2283, 2953, 5327, 8859, 15981, 20671, 62013, 2247233, 6741699, 15730631, 47191893]

約数ペア:

[(1, 47191893), (3, 15730631), (7, 6741699), (21, 2247233), (761, 62013), (2283, 20671), (2953, 15981), (5327, 8859)]