15697043971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1\times {\mathrm{1973}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 19367308800

約数和(自身を除く): 3670264829

約数列:

[1, 7, 19, 41, 133, 287, 779, 1459, 1973, 5453, 10213, 13811, 27721, 37487, 59819, 80893, 194047, 262409, 418733, 566251, 1136561, 1536967, 2878607, 7955927, 10758769, 20150249, 54693533, 118022887, 382854731, 826160209, 2242434853, 15697043971]

約数ペア:

[(1, 15697043971), (7, 2242434853), (19, 826160209), (41, 382854731), (133, 118022887), (287, 54693533), (779, 20150249), (1459, 10758769), (1973, 7955927), (5453, 2878607), (10213, 1536967), (13811, 1136561), (27721, 566251), (37487, 418733), (59819, 262409), (80893, 194047)]