70996947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 116204544

約数和(自身を除く): 45207597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 2801, 3621, 8403, 8449, 19607, 25347, 47617, 58821, 142851, 198871, 333319, 596613, 999957, 1392097, 3380807, 4176291, 10142421, 23665649, 70996947]

約数ペア:

[(1, 70996947), (3, 23665649), (7, 10142421), (17, 4176291), (21, 3380807), (51, 1392097), (71, 999957), (119, 596613), (213, 333319), (357, 198871), (497, 142851), (1207, 58821), (1491, 47617), (2801, 25347), (3621, 19607), (8403, 8449)]