166400927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 219732480

約数和(自身を除く): 53331553

約数列:

[1, 7, 11, 29, 43, 77, 203, 301, 319, 473, 1247, 1733, 2233, 3311, 8729, 12131, 13717, 19063, 50257, 74519, 96019, 133441, 351799, 521633, 552827, 819709, 2161051, 3869789, 5737963, 15127357, 23771561, 166400927]

約数ペア:

[(1, 166400927), (7, 23771561), (11, 15127357), (29, 5737963), (43, 3869789), (77, 2161051), (203, 819709), (301, 552827), (319, 521633), (473, 351799), (1247, 133441), (1733, 96019), (2233, 74519), (3311, 50257), (8729, 19063), (12131, 13717)]