261345097

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 316237824

約数和(自身を除く): 54892727

約数列:

[1, 13, 17, 31, 37, 221, 403, 481, 527, 629, 1031, 1147, 6851, 8177, 13403, 14911, 17527, 19499, 31961, 38147, 227851, 253487, 415493, 495911, 543337, 648499, 1182557, 7063381, 8430487, 15373241, 20103469, 261345097]

約数ペア:

[(1, 261345097), (13, 20103469), (17, 15373241), (31, 8430487), (37, 7063381), (221, 1182557), (403, 648499), (481, 543337), (527, 495911), (629, 415493), (1031, 253487), (1147, 227851), (6851, 38147), (8177, 31961), (13403, 19499), (14911, 17527)]