85831009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 102829824

約数和(自身を除く): 16998815

約数列:

[1, 11, 23, 37, 53, 173, 253, 407, 583, 851, 1219, 1903, 1961, 3979, 6401, 9169, 9361, 13409, 21571, 43769, 45103, 70411, 100859, 147223, 210887, 339253, 496133, 1619453, 2319757, 3731783, 7802819, 85831009]

約数ペア:

[(1, 85831009), (11, 7802819), (23, 3731783), (37, 2319757), (53, 1619453), (173, 496133), (253, 339253), (407, 210887), (583, 147223), (851, 100859), (1219, 70411), (1903, 45103), (1961, 43769), (3979, 21571), (6401, 13409), (9169, 9361)]