31035158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 58503168

約数和(自身を除く): 27468010

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1471, 1507, 1918, 2942, 3014, 10297, 10549, 16181, 20594, 21098, 32362, 113267, 201527, 226534, 403054, 1410689, 2216797, 2821378, 4433594, 15517579, 31035158]

約数ペア:

[(1, 31035158), (2, 15517579), (7, 4433594), (11, 2821378), (14, 2216797), (22, 1410689), (77, 403054), (137, 226534), (154, 201527), (274, 113267), (959, 32362), (1471, 21098), (1507, 20594), (1918, 16181), (2942, 10549), (3014, 10297)]