121191486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1553737}}^1$

素因数の和:1553755

約数の個数: 16

約数和(自身を含む): 261027984

約数和(自身を除く): 139836498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1553737, 3107474, 4661211, 9322422, 20198581, 40397162, 60595743, 121191486]

約数ペア:

[(1, 121191486), (2, 60595743), (3, 40397162), (6, 20198581), (13, 9322422), (26, 4661211), (39, 3107474), (78, 1553737)]