17156945519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 21906339840

約数和(自身を除く): 4749394321

約数列:

[1, 7, 23, 29, 43, 97, 161, 203, 301, 667, 679, 881, 989, 1247, 2231, 2813, 4171, 4669, 6167, 6923, 8729, 15617, 19691, 20263, 25549, 28681, 29197, 37883, 64699, 85457, 95933, 120959, 141841, 178843, 200767, 265181, 452893, 587627, 598199, 671531, 846713, 871309, 1098607, 1965511, 2478253, 2782057, 3674651, 4113389, 6099163, 7690249, 13758577, 17347771, 19474399, 25267961, 25722557, 56999819, 84516973, 106564879, 176875727, 398998733, 591618811, 745954153, 2450992217, 17156945519]

約数ペア:

[(1, 17156945519), (7, 2450992217), (23, 745954153), (29, 591618811), (43, 398998733), (97, 176875727), (161, 106564879), (203, 84516973), (301, 56999819), (667, 25722557), (679, 25267961), (881, 19474399), (989, 17347771), (1247, 13758577), (2231, 7690249), (2813, 6099163), (4171, 4113389), (4669, 3674651), (6167, 2782057), (6923, 2478253), (8729, 1965511), (15617, 1098607), (19691, 871309), (20263, 846713), (25549, 671531), (28681, 598199), (29197, 587627), (37883, 452893), (64699, 265181), (85457, 200767), (95933, 178843), (120959, 141841)]