197022147

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{177019}}^1$

素因数の和:177082

約数の個数: 16

約数和(自身を含む): 305890560

約数和(自身を除く): 108868413

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 177019, 531057, 1239133, 3717399, 9382007, 28146021, 65674049, 197022147]

約数ペア:

[(1, 197022147), (3, 65674049), (7, 28146021), (21, 9382007), (53, 3717399), (159, 1239133), (371, 531057), (1113, 177019)]