156945997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7393}}^1$

素因数の和:7500

約数の個数: 16

約数和(自身を含む): 178875648

約数和(自身を除く): 21929651

約数列:

[1, 13, 23, 71, 299, 923, 1633, 7393, 21229, 96109, 170039, 524903, 2210507, 6823739, 12072769, 156945997]

約数ペア:

[(1, 156945997), (13, 12072769), (23, 6823739), (71, 2210507), (299, 524903), (923, 170039), (1633, 96109), (7393, 21229)]