197207907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{33937}}^1$

素因数の和:34102

約数の個数: 16

約数和(自身を含む): 285079200

約数和(自身を除く): 87871293

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 33937, 101811, 441181, 1323543, 5056613, 15169839, 65735969, 197207907]

約数ペア:

[(1, 197207907), (3, 65735969), (13, 15169839), (39, 5056613), (149, 1323543), (447, 441181), (1937, 101811), (5811, 33937)]