211320902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{83791}}^1$

素因数の和:83903

約数の個数: 16

約数和(自身を含む): 344887872

約数和(自身を除く): 133566970

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 83791, 167582, 1089283, 2178566, 8127727, 16255454, 105660451, 211320902]

約数ペア:

[(1, 211320902), (2, 105660451), (13, 16255454), (26, 8127727), (97, 2178566), (194, 1089283), (1261, 167582), (2522, 83791)]