7297751.00000000

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 93760128

約数和(自身を除く): 33520611

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2113, 2193, 6339, 9503, 27469, 28509, 35921, 82407, 90859, 107763, 272577, 466973, 1181167, 1400919, 1544603, 3543501, 4633809, 20079839, 60239517]

約数ペア:

[(1, 60239517), (3, 20079839), (13, 4633809), (17, 3543501), (39, 1544603), (43, 1400919), (51, 1181167), (129, 466973), (221, 272577), (559, 107763), (663, 90859), (731, 82407), (1677, 35921), (2113, 28509), (2193, 27469), (6339, 9503)]