187924321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{991}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 209986560

約数和(自身を除く): 22062239

約数列:

[1, 13, 29, 377, 503, 991, 6539, 12883, 14587, 28739, 189631, 373607, 498473, 6480149, 14455717, 187924321]

約数ペア:

[(1, 187924321), (13, 14455717), (29, 6480149), (377, 498473), (503, 373607), (991, 189631), (6539, 28739), (12883, 14587)]