211901937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{68777}}^1$

素因数の和:68872

約数の個数: 16

約数和(自身を含む): 308125440

約数和(自身を除く): 96223503

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 68777, 206331, 894101, 2682303, 5433383, 16300149, 70633979, 211901937]

約数ペア:

[(1, 211901937), (3, 70633979), (13, 16300149), (39, 5433383), (79, 2682303), (237, 894101), (1027, 206331), (3081, 68777)]