13993245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 28634112

約数和(自身を除く): 14640867

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1433, 1953, 3255, 4299, 7165, 9765, 10031, 12897, 21495, 30093, 44423, 50155, 64485, 90279, 133269, 150465, 222115, 310961, 399807, 451395, 666345, 932883, 1554805, 1999035, 2798649, 4664415, 13993245]

約数ペア:

[(1, 13993245), (3, 4664415), (5, 2798649), (7, 1999035), (9, 1554805), (15, 932883), (21, 666345), (31, 451395), (35, 399807), (45, 310961), (63, 222115), (93, 150465), (105, 133269), (155, 90279), (217, 64485), (279, 50155), (315, 44423), (465, 30093), (651, 21495), (1085, 12897), (1395, 10031), (1433, 9765), (1953, 7165), (3255, 4299)]