25702649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 31152000

約数和(自身を除く): 5449351

約数列:

[1, 7, 19, 133, 149, 1043, 1297, 2831, 9079, 19817, 24643, 172501, 193253, 1352771, 3671807, 25702649]

約数ペア:

[(1, 25702649), (7, 3671807), (19, 1352771), (133, 193253), (149, 172501), (1043, 24643), (1297, 19817), (2831, 9079)]