56719901

素因数分解:

$7^2\times {\mathrm{607}}^1\times {\mathrm{1907}}^1$

素因数の和:2528

約数の個数: 12

約数和(自身を含む): 66123648

約数和(自身を除く): 9403747

約数列:

[1, 7, 49, 607, 1907, 4249, 13349, 29743, 93443, 1157549, 8102843, 56719901]

約数ペア:

[(1, 56719901), (7, 8102843), (49, 1157549), (607, 93443), (1907, 29743), (4249, 13349)]