15697745007

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1039}}^1\times {\mathrm{1301}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 24698419200

約数和(自身を除く): 9000674193

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1039, 1301, 1659, 3117, 3871, 3903, 7273, 9107, 11613, 21819, 27321, 50911, 63749, 82081, 102779, 152733, 191247, 246243, 308337, 574567, 719453, 1351739, 1723701, 2158359, 4021969, 4055217, 5036171, 9462173, 12065907, 15108513, 28386519, 66235211, 106787381, 198705633, 320362143, 747511667, 2242535001, 5232581669, 15697745007]

約数ペア:

[(1, 15697745007), (3, 5232581669), (7, 2242535001), (21, 747511667), (49, 320362143), (79, 198705633), (147, 106787381), (237, 66235211), (553, 28386519), (1039, 15108513), (1301, 12065907), (1659, 9462173), (3117, 5036171), (3871, 4055217), (3903, 4021969), (7273, 2158359), (9107, 1723701), (11613, 1351739), (21819, 719453), (27321, 574567), (50911, 308337), (63749, 246243), (82081, 191247), (102779, 152733)]