80630473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 109928448

約数和(自身を除く): 29297975

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 1309, 1987, 2387, 3689, 5797, 13909, 21857, 33779, 40579, 61597, 152999, 236453, 371569, 431179, 677567, 1047149, 2600983, 4742969, 7330043, 11518639, 80630473]

約数ペア:

[(1, 80630473), (7, 11518639), (11, 7330043), (17, 4742969), (31, 2600983), (77, 1047149), (119, 677567), (187, 431179), (217, 371569), (341, 236453), (527, 152999), (1309, 61597), (1987, 40579), (2387, 33779), (3689, 21857), (5797, 13909)]