12751323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6602277

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 199, 403, 597, 689, 1209, 1643, 2067, 2587, 4929, 6169, 7761, 10547, 18507, 21359, 31641, 64077, 80197, 137111, 240591, 326957, 411333, 980871, 4250441, 12751323]

約数ペア:

[(1, 12751323), (3, 4250441), (13, 980871), (31, 411333), (39, 326957), (53, 240591), (93, 137111), (159, 80197), (199, 64077), (403, 31641), (597, 21359), (689, 18507), (1209, 10547), (1643, 7761), (2067, 6169), (2587, 4929)]