2016755741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5581}}^1$

素因数の和:5650

約数の個数: 48

約数和(自身を含む): 2858341248

約数和(自身を除く): 841585507

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 361, 1001, 1463, 1729, 2527, 2717, 3971, 4693, 5581, 19019, 27797, 32851, 39067, 51623, 61391, 72553, 106039, 361361, 429737, 507871, 742273, 798083, 1166429, 1378507, 2014741, 5586581, 8165003, 9649549, 14103187, 15163577, 22162151, 26191633, 106145039, 155135057, 183341431, 288107963, 2016755741]

約数ペア:

[(1, 2016755741), (7, 288107963), (11, 183341431), (13, 155135057), (19, 106145039), (77, 26191633), (91, 22162151), (133, 15163577), (143, 14103187), (209, 9649549), (247, 8165003), (361, 5586581), (1001, 2014741), (1463, 1378507), (1729, 1166429), (2527, 798083), (2717, 742273), (3971, 507871), (4693, 429737), (5581, 361361), (19019, 106039), (27797, 72553), (32851, 61391), (39067, 51623)]