236876287

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 266858496

約数和(自身を除く): 29982209

約数列:

[1, 19, 23, 47, 361, 437, 607, 893, 1081, 8303, 11533, 13961, 16967, 20539, 28529, 219127, 265259, 390241, 542051, 656167, 5039921, 10298969, 12467173, 236876287]

約数ペア:

[(1, 236876287), (19, 12467173), (23, 10298969), (47, 5039921), (361, 656167), (437, 542051), (607, 390241), (893, 265259), (1081, 219127), (8303, 28529), (11533, 20539), (13961, 16967)]