13977159

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 22464000

約数和(自身を除く): 8486841

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 389, 413, 609, 1167, 1239, 1711, 2723, 5133, 8169, 11281, 11977, 22951, 33843, 35931, 68853, 78967, 160657, 236901, 481971, 665579, 1996737, 4659053, 13977159]

約数ペア:

[(1, 13977159), (3, 4659053), (7, 1996737), (21, 665579), (29, 481971), (59, 236901), (87, 160657), (177, 78967), (203, 68853), (389, 35931), (413, 33843), (609, 22951), (1167, 11977), (1239, 11281), (1711, 8169), (2723, 5133)]