90538260631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2089}}^1\times {\mathrm{2753}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 112170199680

約数和(自身を除く): 21631939049

約数列:

[1, 7, 13, 91, 173, 1211, 2089, 2249, 2753, 14623, 15743, 19271, 27157, 35789, 190099, 250523, 361397, 476269, 2529779, 3333883, 4698161, 5751017, 6191497, 32887127, 40257119, 43340479, 74763221, 523342547, 994925941, 6964481587, 12934037233, 90538260631]

約数ペア:

[(1, 90538260631), (7, 12934037233), (13, 6964481587), (91, 994925941), (173, 523342547), (1211, 74763221), (2089, 43340479), (2249, 40257119), (2753, 32887127), (14623, 6191497), (15743, 5751017), (19271, 4698161), (27157, 3333883), (35789, 2529779), (190099, 476269), (250523, 361397)]