15673386421

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{1523}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 20293754688

約数和(自身を除く): 4620368267

約数列:

[1, 7, 11, 49, 61, 77, 313, 427, 539, 671, 1523, 2191, 2989, 3443, 4697, 10661, 15337, 16753, 19093, 24101, 32879, 74627, 92903, 117271, 133651, 168707, 210023, 476699, 650321, 820897, 935557, 1021933, 1470161, 3336893, 4552247, 5243689, 7153531, 10291127, 23358251, 29078639, 36705823, 50074717, 203550473, 256940761, 319865029, 1424853311, 2239055203, 15673386421]

約数ペア:

[(1, 15673386421), (7, 2239055203), (11, 1424853311), (49, 319865029), (61, 256940761), (77, 203550473), (313, 50074717), (427, 36705823), (539, 29078639), (671, 23358251), (1523, 10291127), (2191, 7153531), (2989, 5243689), (3443, 4552247), (4697, 3336893), (10661, 1470161), (15337, 1021933), (16753, 935557), (19093, 820897), (24101, 650321), (32879, 476699), (74627, 210023), (92903, 168707), (117271, 133651)]