13159860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31333}}^1$

素因数の和:31352

約数の個数: 48

約数和(自身を含む): 42112896

約数和(自身を除く): 28953036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31333, 62666, 93999, 125332, 156665, 187998, 219331, 313330, 375996, 438662, 469995, 626660, 657993, 877324, 939990, 1096655, 1315986, 1879980, 2193310, 2631972, 3289965, 4386620, 6579930, 13159860]

約数ペア:

[(1, 13159860), (2, 6579930), (3, 4386620), (4, 3289965), (5, 2631972), (6, 2193310), (7, 1879980), (10, 1315986), (12, 1096655), (14, 939990), (15, 877324), (20, 657993), (21, 626660), (28, 469995), (30, 438662), (35, 375996), (42, 313330), (60, 219331), (70, 187998), (84, 156665), (105, 125332), (140, 93999), (210, 62666), (420, 31333)]