127645491

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{2503}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 173076480

約数和(自身を除く): 45430989

約数列:

[1, 3, 89, 191, 267, 573, 2503, 7509, 16999, 50997, 222767, 478073, 668301, 1434219, 42548497, 127645491]

約数ペア:

[(1, 127645491), (3, 42548497), (89, 1434219), (191, 668301), (267, 478073), (573, 222767), (2503, 50997), (7509, 16999)]