1330371118

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{20507}}^1$

素因数の和:20871

約数の個数: 16

約数和(自身を含む): 2017987200

約数和(自身を除く): 687616082

約数列:

[1, 2, 163, 199, 326, 398, 20507, 32437, 41014, 64874, 3342641, 4080893, 6685282, 8161786, 665185559, 1330371118]

約数ペア:

[(1, 1330371118), (2, 665185559), (163, 8161786), (199, 6685282), (326, 4080893), (398, 3342641), (20507, 64874), (32437, 41014)]