2013181017407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7351481}}^1$

素因数の和:7351607

約数の個数: 32

約数和(自身を含む): 2540672179200

約数和(自身を除く): 527491161793

約数列:

[1, 7, 19, 29, 71, 133, 203, 497, 551, 1349, 2059, 3857, 9443, 14413, 39121, 273847, 7351481, 51460367, 139678139, 213192949, 521955151, 977746973, 1492350643, 3653686057, 4050666031, 9917147869, 15136699379, 28354662217, 69420035083, 105956895653, 287597288201, 2013181017407]

約数ペア:

[(1, 2013181017407), (7, 287597288201), (19, 105956895653), (29, 69420035083), (71, 28354662217), (133, 15136699379), (203, 9917147869), (497, 4050666031), (551, 3653686057), (1349, 1492350643), (2059, 977746973), (3857, 521955151), (9443, 213192949), (14413, 139678139), (39121, 51460367), (273847, 7351481)]