57021503

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 71301120

約数和(自身を除く): 14279617

約数列:

[1, 7, 11, 77, 421, 1759, 2947, 4631, 12313, 19349, 32417, 135443, 740539, 5183773, 8145929, 57021503]

約数ペア:

[(1, 57021503), (7, 8145929), (11, 5183773), (77, 740539), (421, 135443), (1759, 32417), (2947, 19349), (4631, 12313)]