286991421

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 385228800

約数和(自身を除く): 98237379

約数列:

[1, 3, 359, 439, 607, 1077, 1317, 1821, 157601, 217913, 266473, 472803, 653739, 799419, 95663807, 286991421]

約数ペア:

[(1, 286991421), (3, 95663807), (359, 799419), (439, 653739), (607, 472803), (1077, 266473), (1317, 217913), (1821, 157601)]