212319069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 309505536

約数和(自身を除く): 97186467

約数列:

[1, 3, 17, 47, 51, 101, 141, 303, 799, 877, 1717, 2397, 2631, 4747, 5151, 14241, 14909, 41219, 44727, 80699, 88577, 123657, 242097, 265731, 700723, 1505809, 2102169, 4163119, 4517427, 12489357, 70773023, 212319069]

約数ペア:

[(1, 212319069), (3, 70773023), (17, 12489357), (47, 4517427), (51, 4163119), (101, 2102169), (141, 1505809), (303, 700723), (799, 265731), (877, 242097), (1717, 123657), (2397, 88577), (2631, 80699), (4747, 44727), (5151, 41219), (14241, 14909)]