29701329

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 48254976

約数和(自身を除く): 18553647

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 307, 357, 813, 921, 1897, 2149, 4607, 5219, 5691, 6447, 13821, 15657, 32249, 36533, 83197, 96747, 109599, 249591, 582379, 1414349, 1747137, 4243047, 9900443, 29701329]

約数ペア:

[(1, 29701329), (3, 9900443), (7, 4243047), (17, 1747137), (21, 1414349), (51, 582379), (119, 249591), (271, 109599), (307, 96747), (357, 83197), (813, 36533), (921, 32249), (1897, 15657), (2149, 13821), (4607, 6447), (5219, 5691)]