557573939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 653837184

約数和(自身を除く): 96263245

約数列:

[1, 13, 17, 53, 181, 221, 263, 689, 901, 2353, 3077, 3419, 4471, 9593, 11713, 13939, 40001, 47603, 58123, 124709, 163081, 181207, 236963, 618839, 809251, 2120053, 2522959, 3080519, 10520263, 32798467, 42890303, 557573939]

約数ペア:

[(1, 557573939), (13, 42890303), (17, 32798467), (53, 10520263), (181, 3080519), (221, 2522959), (263, 2120053), (689, 809251), (901, 618839), (2353, 236963), (3077, 181207), (3419, 163081), (4471, 124709), (9593, 58123), (11713, 47603), (13939, 40001)]