1377778542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{127643}}^1$

素因数の和:127912

約数の個数: 32

約数和(自身を含む): 3161486592

約数和(自身を除く): 1783708050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 127643, 255286, 382929, 765858, 893501, 1787002, 2680503, 5361006, 32804251, 65608502, 98412753, 196825506, 229629757, 459259514, 688889271, 1377778542]

約数ペア:

[(1, 1377778542), (2, 688889271), (3, 459259514), (6, 229629757), (7, 196825506), (14, 98412753), (21, 65608502), (42, 32804251), (257, 5361006), (514, 2680503), (771, 1787002), (1542, 893501), (1799, 765858), (3598, 382929), (5397, 255286), (10794, 127643)]