13877073

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 24450816

約数和(自身を除く): 10573743

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 157, 161, 183, 207, 427, 471, 483, 549, 1099, 1281, 1403, 1413, 1449, 3297, 3611, 3843, 4209, 9577, 9821, 9891, 10833, 12627, 25277, 28731, 29463, 32499, 67039, 75831, 86193, 88389, 201117, 220271, 227493, 603351, 660813, 1541897, 1982439, 4625691, 13877073]

約数ペア:

[(1, 13877073), (3, 4625691), (7, 1982439), (9, 1541897), (21, 660813), (23, 603351), (61, 227493), (63, 220271), (69, 201117), (157, 88389), (161, 86193), (183, 75831), (207, 67039), (427, 32499), (471, 29463), (483, 28731), (549, 25277), (1099, 12627), (1281, 10833), (1403, 9891), (1413, 9821), (1449, 9577), (3297, 4209), (3611, 3843)]