1230361279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 1514304000

約数和(自身を除く): 283942721

約数列:

[1, 7, 29, 43, 59, 203, 301, 413, 1247, 1711, 2389, 2537, 8729, 11977, 16723, 17759, 69281, 73573, 102727, 140951, 484967, 515011, 719089, 986657, 2979083, 4087579, 6060893, 20853581, 28613053, 42426251, 175765897, 1230361279]

約数ペア:

[(1, 1230361279), (7, 175765897), (29, 42426251), (43, 28613053), (59, 20853581), (203, 6060893), (301, 4087579), (413, 2979083), (1247, 986657), (1711, 719089), (2389, 515011), (2537, 484967), (8729, 140951), (11977, 102727), (16723, 73573), (17759, 69281)]