1225553637

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2711}}^1$

素因数の和:2854

約数の個数: 64

約数和(自身を含む): 2166128640

約数和(自身を除く): 940575003

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 103, 133, 209, 231, 309, 399, 627, 721, 1133, 1463, 1957, 2163, 2711, 3399, 4389, 5871, 7931, 8133, 13699, 18977, 21527, 23793, 29821, 41097, 51509, 56931, 64581, 89463, 150689, 154527, 208747, 279233, 360563, 452067, 566599, 626241, 837699, 1081689, 1699797, 1954631, 3071563, 3966193, 5305427, 5863893, 9214689, 11898579, 15916281, 21500941, 37137989, 58359697, 64502823, 111413967, 175079091, 408517879, 1225553637]

約数ペア:

[(1, 1225553637), (3, 408517879), (7, 175079091), (11, 111413967), (19, 64502823), (21, 58359697), (33, 37137989), (57, 21500941), (77, 15916281), (103, 11898579), (133, 9214689), (209, 5863893), (231, 5305427), (309, 3966193), (399, 3071563), (627, 1954631), (721, 1699797), (1133, 1081689), (1463, 837699), (1957, 626241), (2163, 566599), (2711, 452067), (3399, 360563), (4389, 279233), (5871, 208747), (7931, 154527), (8133, 150689), (13699, 89463), (18977, 64581), (21527, 56931), (23793, 51509), (29821, 41097)]