377019979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{11887}}^1$

素因数の和:12114

約数の個数: 16

約数和(自身を含む): 451934208

約数和(自身を除く): 74914229

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 11887, 31717, 83209, 273401, 1913807, 2341739, 16392173, 53859997, 377019979]

約数ペア:

[(1, 377019979), (7, 53859997), (23, 16392173), (161, 2341739), (197, 1913807), (1379, 273401), (4531, 83209), (11887, 31717)]