207620121863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1387733}}^1$

素因数の和:1387847

約数の個数: 32

約数和(自身を含む): 271773826560

約数和(自身を除く): 64153704697

約数列:

[1, 7, 11, 29, 67, 77, 203, 319, 469, 737, 1943, 2233, 5159, 13601, 21373, 149611, 1387733, 9714131, 15265063, 40244257, 92978111, 106855441, 281709799, 442686827, 650846777, 1022759221, 2696365219, 3098807789, 7159314547, 18874556533, 29660017409, 207620121863]

約数ペア:

[(1, 207620121863), (7, 29660017409), (11, 18874556533), (29, 7159314547), (67, 3098807789), (77, 2696365219), (203, 1022759221), (319, 650846777), (469, 442686827), (737, 281709799), (1943, 106855441), (2233, 92978111), (5159, 40244257), (13601, 15265063), (21373, 9714131), (149611, 1387733)]