28038273

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6857}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 39502080

約数和(自身を除く): 11463807

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 6857, 20571, 198853, 322279, 596559, 966837, 9346091, 28038273]

約数ペア:

[(1, 28038273), (3, 9346091), (29, 966837), (47, 596559), (87, 322279), (141, 198853), (1363, 20571), (4089, 6857)]