16109863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 22007808

約数和(自身を除く): 5897945

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 397, 527, 1309, 2387, 2779, 3689, 4367, 5797, 6749, 12307, 30569, 40579, 47243, 74239, 86149, 135377, 209219, 519673, 947639, 1464533, 2301409, 16109863]

約数ペア:

[(1, 16109863), (7, 2301409), (11, 1464533), (17, 947639), (31, 519673), (77, 209219), (119, 135377), (187, 86149), (217, 74239), (341, 47243), (397, 40579), (527, 30569), (1309, 12307), (2387, 6749), (2779, 5797), (3689, 4367)]