16964101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 5430779

約数列:

[1, 7, 11, 29, 71, 77, 107, 203, 319, 497, 749, 781, 1177, 2059, 2233, 3103, 5467, 7597, 8239, 14413, 21721, 22649, 34133, 53179, 83567, 158543, 220313, 238931, 584969, 1542191, 2423443, 16964101]

約数ペア:

[(1, 16964101), (7, 2423443), (11, 1542191), (29, 584969), (71, 238931), (77, 220313), (107, 158543), (203, 83567), (319, 53179), (497, 34133), (749, 22649), (781, 21721), (1177, 14413), (2059, 8239), (2233, 7597), (3103, 5467)]