197951151

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15313}}^1$

素因数の和:15486

約数の個数: 16

約数和(自身を含む): 274426880

約数和(自身を除く): 76475729

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 15313, 45939, 474703, 1424109, 2128507, 6385521, 65983717, 197951151]

約数ペア:

[(1, 197951151), (3, 65983717), (31, 6385521), (93, 2128507), (139, 1424109), (417, 474703), (4309, 45939), (12927, 15313)]