170722487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7993}}^1$

素因数の和:8090

約数の個数: 16

約数和(自身を含む): 193390848

約数和(自身を除く): 22668361

約数列:

[1, 13, 31, 53, 403, 689, 1643, 7993, 21359, 103909, 247783, 423629, 3221179, 5507177, 13132499, 170722487]

約数ペア:

[(1, 170722487), (13, 13132499), (31, 5507177), (53, 3221179), (403, 423629), (689, 247783), (1643, 103909), (7993, 21359)]