81873061

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 87120000

約数和(自身を除く): 5246939

約数列:

[1, 29, 59, 109, 439, 1711, 3161, 6431, 12731, 25901, 47851, 186499, 751129, 1387679, 2823209, 81873061]

約数ペア:

[(1, 81873061), (29, 2823209), (59, 1387679), (109, 751129), (439, 186499), (1711, 47851), (3161, 25901), (6431, 12731)]