1917164924619

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1\times {\mathrm{784181}}^1$

素因数の和:786715

約数の個数: 32

約数和(自身を含む): 2984759801856

約数和(自身を除く): 1067594877237

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2477, 7431, 17339, 52017, 116419, 349257, 784181, 814933, 2352543, 2444799, 5489267, 16467801, 36856507, 110569521, 257995549, 773986647, 1942416337, 5827249011, 13596914359, 40790743077, 91293567839, 273880703517, 639054974873, 1917164924619]

約数ペア:

[(1, 1917164924619), (3, 639054974873), (7, 273880703517), (21, 91293567839), (47, 40790743077), (141, 13596914359), (329, 5827249011), (987, 1942416337), (2477, 773986647), (7431, 257995549), (17339, 110569521), (52017, 36856507), (116419, 16467801), (349257, 5489267), (784181, 2444799), (814933, 2352543)]