28358551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 3212009

約数列:

[1, 13, 53, 79, 521, 689, 1027, 4187, 6773, 27613, 41159, 54431, 358969, 535067, 2181427, 28358551]

約数ペア:

[(1, 28358551), (13, 2181427), (53, 535067), (79, 358969), (521, 54431), (689, 41159), (1027, 27613), (4187, 6773)]