2103266503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 2596932576

約数和(自身を除く): 493666073

約数列:

[1, 13, 17, 19, 41, 221, 247, 323, 361, 533, 643, 697, 779, 4199, 4693, 6137, 8359, 9061, 10127, 10931, 12217, 13243, 14801, 26363, 79781, 142103, 158821, 172159, 192413, 207689, 232123, 251617, 342719, 448171, 500897, 2699957, 3017599, 3271021, 3946091, 5826223, 6511661, 8515249, 9517043, 51299183, 110698237, 123721559, 161789731, 2103266503]

約数ペア:

[(1, 2103266503), (13, 161789731), (17, 123721559), (19, 110698237), (41, 51299183), (221, 9517043), (247, 8515249), (323, 6511661), (361, 5826223), (533, 3946091), (643, 3271021), (697, 3017599), (779, 2699957), (4199, 500897), (4693, 448171), (6137, 342719), (8359, 251617), (9061, 232123), (10127, 207689), (10931, 192413), (12217, 172159), (13243, 158821), (14801, 142103), (26363, 79781)]