29118921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5011}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 42100800

約数和(自身を除く): 12981879

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5011, 5811, 15033, 65143, 195429, 746639, 2239917, 9706307, 29118921]

約数ペア:

[(1, 29118921), (3, 9706307), (13, 2239917), (39, 746639), (149, 195429), (447, 65143), (1937, 15033), (5011, 5811)]