4254119247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{39343}}^1$

素因数の和:39643

約数の個数: 32

約数和(自身を含む): 6849003520

約数和(自身を除く): 2594884273

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 399, 813, 1897, 5149, 5691, 15447, 36043, 39343, 108129, 118029, 275401, 747517, 826203, 2242551, 5232619, 10661953, 15697857, 31985859, 74633671, 202577107, 223901013, 607731321, 1418039749, 4254119247]

約数ペア:

[(1, 4254119247), (3, 1418039749), (7, 607731321), (19, 223901013), (21, 202577107), (57, 74633671), (133, 31985859), (271, 15697857), (399, 10661953), (813, 5232619), (1897, 2242551), (5149, 826203), (5691, 747517), (15447, 275401), (36043, 118029), (39343, 108129)]