159968111947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1\times {\mathrm{9007}}^1$

素因数の和:12331

約数の個数: 32

約数和(自身を含む): 197218990080

約数和(自身を除く): 37250878133

約数列:

[1, 7, 19, 41, 133, 287, 779, 3257, 5453, 9007, 22799, 61883, 63049, 133537, 171133, 369287, 433181, 934759, 1197931, 2537203, 2585009, 7016453, 17760421, 29335799, 49115171, 205350593, 557380181, 1202767759, 3901661267, 8419374313, 22852587421, 159968111947]

約数ペア:

[(1, 159968111947), (7, 22852587421), (19, 8419374313), (41, 3901661267), (133, 1202767759), (287, 557380181), (779, 205350593), (3257, 49115171), (5453, 29335799), (9007, 17760421), (22799, 7016453), (61883, 2585009), (63049, 2537203), (133537, 1197931), (171133, 934759), (369287, 433181)]