917962143

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79333}}^1$

素因数の和:79391

約数の個数: 32

約数和(自身を含む): 1523212800

約数和(自身を除く): 605250657

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 79333, 237999, 555331, 1507327, 1665993, 2300657, 4521981, 6901971, 10551289, 16104599, 31653867, 43712483, 48313797, 131137449, 305987381, 917962143]

約数ペア:

[(1, 917962143), (3, 305987381), (7, 131137449), (19, 48313797), (21, 43712483), (29, 31653867), (57, 16104599), (87, 10551289), (133, 6901971), (203, 4521981), (399, 2300657), (551, 1665993), (609, 1507327), (1653, 555331), (3857, 237999), (11571, 79333)]