181267847

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 201881232

約数和(自身を除く): 20613385

約数列:

[1, 19, 37, 41, 331, 361, 703, 779, 1517, 6289, 12247, 13357, 13571, 14801, 28823, 119491, 232693, 257849, 502127, 547637, 4421167, 4899131, 9540413, 181267847]

約数ペア:

[(1, 181267847), (19, 9540413), (37, 4899131), (41, 4421167), (331, 547637), (361, 502127), (703, 257849), (779, 232693), (1517, 119491), (6289, 28823), (12247, 14801), (13357, 13571)]