42563031

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65381}}^1$

素因数の和:65422

約数の個数: 16

約数和(自身を含む): 66951168

約数和(自身を除く): 24388137

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 65381, 196143, 457667, 1373001, 2026811, 6080433, 14187677, 42563031]

約数ペア:

[(1, 42563031), (3, 14187677), (7, 6080433), (21, 2026811), (31, 1373001), (93, 457667), (217, 196143), (651, 65381)]