197699151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{7669}}^1$

素因数の和:8346

約数の個数: 16

約数和(自身を含む): 284342240

約数和(自身を除く): 86643089

約数列:

[1, 3, 13, 39, 661, 1983, 7669, 8593, 23007, 25779, 99697, 299091, 5069209, 15207627, 65899717, 197699151]

約数ペア:

[(1, 197699151), (3, 65899717), (13, 15207627), (39, 5069209), (661, 299091), (1983, 99697), (7669, 25779), (8593, 23007)]