277604041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 347719680

約数和(自身を除く): 70115639

約数列:

[1, 11, 13, 19, 83, 143, 209, 247, 913, 1079, 1231, 1577, 2717, 11869, 13541, 16003, 17347, 20501, 23389, 102173, 176033, 225511, 257279, 304057, 1123903, 1328249, 1941287, 3344627, 14610739, 21354157, 25236731, 277604041]

約数ペア:

[(1, 277604041), (11, 25236731), (13, 21354157), (19, 14610739), (83, 3344627), (143, 1941287), (209, 1328249), (247, 1123903), (913, 304057), (1079, 257279), (1231, 225511), (1577, 176033), (2717, 102173), (11869, 23389), (13541, 20501), (16003, 17347)]