13029021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 21385728

約数和(自身を除く): 8356707

約数列:

[1, 3, 9, 17, 31, 41, 51, 67, 93, 123, 153, 201, 279, 369, 527, 603, 697, 1139, 1271, 1581, 2077, 2091, 2747, 3417, 3813, 4743, 6231, 6273, 8241, 10251, 11439, 18693, 21607, 24723, 35309, 46699, 64821, 85157, 105927, 140097, 194463, 255471, 317781, 420291, 766413, 1447669, 4343007, 13029021]

約数ペア:

[(1, 13029021), (3, 4343007), (9, 1447669), (17, 766413), (31, 420291), (41, 317781), (51, 255471), (67, 194463), (93, 140097), (123, 105927), (153, 85157), (201, 64821), (279, 46699), (369, 35309), (527, 24723), (603, 21607), (697, 18693), (1139, 11439), (1271, 10251), (1581, 8241), (2077, 6273), (2091, 6231), (2747, 4743), (3417, 3813)]