17644409939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{937}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 20318880960

約数和(自身を除く): 2674471021

約数列:

[1, 13, 17, 139, 221, 613, 937, 1807, 2363, 7969, 10421, 12181, 15929, 30719, 85207, 130243, 135473, 207077, 574381, 1107691, 1448519, 1693159, 2214131, 7466953, 9764477, 18830747, 28783703, 79838959, 126938201, 1037906467, 1357262303, 17644409939]

約数ペア:

[(1, 17644409939), (13, 1357262303), (17, 1037906467), (139, 126938201), (221, 79838959), (613, 28783703), (937, 18830747), (1807, 9764477), (2363, 7466953), (7969, 2214131), (10421, 1693159), (12181, 1448519), (15929, 1107691), (30719, 574381), (85207, 207077), (130243, 135473)]