37989951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 18619329

約数列:

[1, 3, 17, 23, 51, 69, 139, 233, 391, 417, 699, 1173, 2363, 3197, 3961, 5359, 7089, 9591, 11883, 16077, 32387, 54349, 91103, 97161, 163047, 273309, 550579, 744901, 1651737, 2234703, 12663317, 37989951]

約数ペア:

[(1, 37989951), (3, 12663317), (17, 2234703), (23, 1651737), (51, 744901), (69, 550579), (139, 273309), (233, 163047), (391, 97161), (417, 91103), (699, 54349), (1173, 32387), (2363, 16077), (3197, 11883), (3961, 9591), (5359, 7089)]