17230701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 25361280

約数和(自身を除く): 8130579

約数列:

[1, 3, 19, 41, 57, 73, 101, 123, 219, 303, 779, 1387, 1919, 2337, 2993, 4141, 4161, 5757, 7373, 8979, 12423, 22119, 56867, 78679, 140087, 170601, 236037, 302293, 420261, 906879, 5743567, 17230701]

約数ペア:

[(1, 17230701), (3, 5743567), (19, 906879), (41, 420261), (57, 302293), (73, 236037), (101, 170601), (123, 140087), (219, 78679), (303, 56867), (779, 22119), (1387, 12423), (1919, 8979), (2337, 7373), (2993, 5757), (4141, 4161)]