1471911

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2626560

約数和(自身を除く): 1154649

約数列:

[1, 3, 7, 17, 19, 21, 31, 49, 51, 57, 93, 119, 133, 147, 217, 323, 357, 399, 527, 589, 651, 833, 931, 969, 1519, 1581, 1767, 2261, 2499, 2793, 3689, 4123, 4557, 6783, 10013, 11067, 12369, 15827, 25823, 28861, 30039, 47481, 70091, 77469, 86583, 210273, 490637, 1471911]

約数ペア:

[(1, 1471911), (3, 490637), (7, 210273), (17, 86583), (19, 77469), (21, 70091), (31, 47481), (49, 30039), (51, 28861), (57, 25823), (93, 15827), (119, 12369), (133, 11067), (147, 10013), (217, 6783), (323, 4557), (357, 4123), (399, 3689), (527, 2793), (589, 2499), (651, 2261), (833, 1767), (931, 1581), (969, 1519)]