42694197

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8273

約数の個数: 32

約数和(自身を含む): 73758720

約数和(自身を除く): 31064523

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 8231, 24693, 57617, 107003, 156389, 172851, 321009, 469167, 749021, 1094723, 2033057, 2247063, 3284169, 6099171, 14231399, 42694197]

約数ペア:

[(1, 42694197), (3, 14231399), (7, 6099171), (13, 3284169), (19, 2247063), (21, 2033057), (39, 1094723), (57, 749021), (91, 469167), (133, 321009), (247, 172851), (273, 156389), (399, 107003), (741, 57617), (1729, 24693), (5187, 8231)]