203973245

素因数分解:

$5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{9601}}^1$

素因数の和:10220

約数の個数: 16

約数和(自身を含む): 280224768

約数和(自身を除く): 76251523

約数列:

[1, 5, 7, 35, 607, 3035, 4249, 9601, 21245, 48005, 67207, 336035, 5827807, 29139035, 40794649, 203973245]

約数ペア:

[(1, 203973245), (5, 40794649), (7, 29139035), (35, 5827807), (607, 336035), (3035, 67207), (4249, 48005), (9601, 21245)]