40340517

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61967}}^1$

素因数の和:62008

約数の個数: 16

約数和(自身を含む): 63455232

約数和(自身を除く): 23114715

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 61967, 185901, 433769, 1301307, 1920977, 5762931, 13446839, 40340517]

約数ペア:

[(1, 40340517), (3, 13446839), (7, 5762931), (21, 1920977), (31, 1301307), (93, 433769), (217, 185901), (651, 61967)]