13509993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 21805056

約数和(自身を除く): 8295063

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 337, 483, 581, 1011, 1743, 1909, 2359, 5727, 7077, 7751, 13363, 23253, 27971, 40089, 54257, 83913, 162771, 195797, 587391, 643333, 1929999, 4503331, 13509993]

約数ペア:

[(1, 13509993), (3, 4503331), (7, 1929999), (21, 643333), (23, 587391), (69, 195797), (83, 162771), (161, 83913), (249, 54257), (337, 40089), (483, 27971), (581, 23253), (1011, 13363), (1743, 7751), (1909, 7077), (2359, 5727)]