13148919

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 9891081

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2399, 5481, 7197, 16793, 21591, 50379, 64773, 69571, 151137, 208713, 453411, 486997, 626139, 1460991, 1878417, 4382973, 13148919]

約数ペア:

[(1, 13148919), (3, 4382973), (7, 1878417), (9, 1460991), (21, 626139), (27, 486997), (29, 453411), (63, 208713), (87, 151137), (189, 69571), (203, 64773), (261, 50379), (609, 21591), (783, 16793), (1827, 7197), (2399, 5481)]