1289744672047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{3193457}}^1$

素因数の和:3194178

約数の個数: 16

約数和(自身を含む): 1420654499712

約数和(自身を除く): 130909827665

約数列:

[1, 13, 47, 611, 661, 8593, 31067, 403871, 3193457, 41514941, 150092479, 1951202227, 2110875077, 27441376001, 99211128619, 1289744672047]

約数ペア:

[(1, 1289744672047), (13, 99211128619), (47, 27441376001), (611, 2110875077), (661, 1951202227), (8593, 150092479), (31067, 41514941), (403871, 3193457)]