31977933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5503}}^1$

素因数の和:5668

約数の個数: 16

約数和(自身を含む): 46233600

約数和(自身を除く): 14255667

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5503, 5811, 16509, 71539, 214617, 819947, 2459841, 10659311, 31977933]

約数ペア:

[(1, 31977933), (3, 10659311), (13, 2459841), (39, 819947), (149, 214617), (447, 71539), (1937, 16509), (5503, 5811)]