173065893

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8233}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 315395136

約数和(自身を除く): 142329243

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 8233, 21021, 24699, 57631, 90563, 107029, 172893, 271689, 321087, 403417, 633941, 749203, 1177319, 1210251, 1901823, 2247609, 3531957, 4437587, 5244421, 8241233, 13312761, 15733263, 24723699, 57688631, 173065893]

約数ペア:

[(1, 173065893), (3, 57688631), (7, 24723699), (11, 15733263), (13, 13312761), (21, 8241233), (33, 5244421), (39, 4437587), (49, 3531957), (77, 2247609), (91, 1901823), (143, 1210251), (147, 1177319), (231, 749203), (273, 633941), (429, 403417), (539, 321087), (637, 271689), (1001, 172893), (1617, 107029), (1911, 90563), (3003, 57631), (7007, 24699), (8233, 21021)]