121235191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{10567}}^1$

素因数の和:10734

約数の個数: 16

約数和(自身を含む): 152179200

約数和(自身を除く): 30944009

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 10567, 11473, 73969, 116237, 813659, 1574483, 11021381, 17319313, 121235191]

約数ペア:

[(1, 121235191), (7, 17319313), (11, 11021381), (77, 1574483), (149, 813659), (1043, 116237), (1639, 73969), (10567, 11473)]