42861189

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65839}}^1$

素因数の和:65880

約数の個数: 16

約数和(自身を含む): 67420160

約数和(自身を除く): 24558971

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 65839, 197517, 460873, 1382619, 2041009, 6123027, 14287063, 42861189]

約数ペア:

[(1, 42861189), (3, 14287063), (7, 6123027), (21, 2041009), (31, 1382619), (93, 460873), (217, 197517), (651, 65839)]