7134743

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 9523200

約数和(自身を除く): 2388457

約数列:

[1, 7, 11, 31, 49, 61, 77, 217, 341, 343, 427, 539, 671, 1519, 1891, 2387, 2989, 3773, 4697, 10633, 13237, 16709, 20801, 20923, 32879, 92659, 116963, 145607, 230153, 648613, 1019249, 7134743]

約数ペア:

[(1, 7134743), (7, 1019249), (11, 648613), (31, 230153), (49, 145607), (61, 116963), (77, 92659), (217, 32879), (341, 20923), (343, 20801), (427, 16709), (539, 13237), (671, 10633), (1519, 4697), (1891, 3773), (2387, 2989)]