197566751

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 209510400

約数和(自身を除く): 11943649

約数列:

[1, 31, 59, 109, 991, 1829, 3379, 6431, 30721, 58469, 108019, 199361, 1812539, 3348589, 6373121, 197566751]

約数ペア:

[(1, 197566751), (31, 6373121), (59, 3348589), (109, 1812539), (991, 199361), (1829, 108019), (3379, 58469), (6431, 30721)]