12157942737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{9043}}^1$

素因数の和:9397

約数の個数: 32

約数和(自身を含む): 17306598400

約数和(自身を除く): 5148655663

約数列:

[1, 3, 19, 57, 103, 229, 309, 687, 1957, 4351, 5871, 9043, 13053, 23587, 27129, 70761, 171817, 448153, 515451, 931429, 1344459, 2070847, 2794287, 6212541, 17697151, 39346093, 53091453, 118038279, 213297241, 639891723, 4052647579, 12157942737]

約数ペア:

[(1, 12157942737), (3, 4052647579), (19, 639891723), (57, 213297241), (103, 118038279), (229, 53091453), (309, 39346093), (687, 17697151), (1957, 6212541), (4351, 2794287), (5871, 2070847), (9043, 1344459), (13053, 931429), (23587, 515451), (27129, 448153), (70761, 171817)]