289969097019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11439977}}^1$

素因数の和:11440075

約数の個数: 32

約数和(自身を含む): 474438767616

約数和(自身を除く): 184469670597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8449, 25347, 11439977, 34319931, 80079839, 194479609, 240239517, 583438827, 812238367, 1361357263, 2436715101, 4084071789, 5685668569, 13808052239, 17057005707, 41424156717, 96656365673, 289969097019]

約数ペア:

[(1, 289969097019), (3, 96656365673), (7, 41424156717), (17, 17057005707), (21, 13808052239), (51, 5685668569), (71, 4084071789), (119, 2436715101), (213, 1361357263), (357, 812238367), (497, 583438827), (1207, 240239517), (1491, 194479609), (3621, 80079839), (8449, 34319931), (25347, 11439977)]