198190037

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 209224704

約数和(自身を除く): 11034667

約数列:

[1, 31, 61, 311, 337, 1891, 9641, 10447, 18971, 20557, 104807, 588101, 637267, 3249017, 6393227, 198190037]

約数ペア:

[(1, 198190037), (31, 6393227), (61, 3249017), (311, 637267), (337, 588101), (1891, 104807), (9641, 20557), (10447, 18971)]