291275679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1\times {\mathrm{2297}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 397976832

約数和(自身を除く): 106701153

約数列:

[1, 3, 43, 129, 983, 2297, 2949, 6891, 42269, 98771, 126807, 296313, 2257951, 6773853, 97091893, 291275679]

約数ペア:

[(1, 291275679), (3, 97091893), (43, 6773853), (129, 2257951), (983, 296313), (2297, 126807), (2949, 98771), (6891, 42269)]