1320344067

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{56087}}^1$

素因数の和:56175

約数の個数: 32

約数和(自身を含む): 2153779200

約数和(自身を除く): 833435133

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 23541, 56087, 168261, 392609, 1065653, 1177827, 3196959, 3309133, 7459571, 9927399, 22378713, 23163931, 62873527, 69491793, 188620581, 440114689, 1320344067]

約数ペア:

[(1, 1320344067), (3, 440114689), (7, 188620581), (19, 69491793), (21, 62873527), (57, 23163931), (59, 22378713), (133, 9927399), (177, 7459571), (399, 3309133), (413, 3196959), (1121, 1177827), (1239, 1065653), (3363, 392609), (7847, 168261), (23541, 56087)]