197855519

素因数分解:

${\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 205752960

約数和(自身を除く): 7897441

約数列:

[1, 53, 107, 139, 251, 5671, 7367, 13303, 14873, 26857, 34889, 788269, 1423421, 1849117, 3733123, 197855519]

約数ペア:

[(1, 197855519), (53, 3733123), (107, 1849117), (139, 1423421), (251, 788269), (5671, 34889), (7367, 26857), (13303, 14873)]