4038962221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 5201107200

約数和(自身を除く): 1162144979

約数列:

[1, 7, 17, 19, 119, 133, 149, 323, 361, 631, 1043, 2261, 2527, 2533, 2831, 4417, 6137, 10727, 11989, 17731, 19817, 42959, 48127, 53789, 75089, 83923, 94019, 203813, 227791, 336889, 376523, 658133, 914413, 1426691, 1594537, 1598323, 1786361, 3872447, 6400891, 11188261, 12504527, 27107129, 30368137, 33940859, 212576959, 237586013, 576994603, 4038962221]

約数ペア:

[(1, 4038962221), (7, 576994603), (17, 237586013), (19, 212576959), (119, 33940859), (133, 30368137), (149, 27107129), (323, 12504527), (361, 11188261), (631, 6400891), (1043, 3872447), (2261, 1786361), (2527, 1598323), (2533, 1594537), (2831, 1426691), (4417, 914413), (6137, 658133), (10727, 376523), (11989, 336889), (17731, 227791), (19817, 203813), (42959, 94019), (48127, 83923), (53789, 75089)]