153993803

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 172160640

約数和(自身を除く): 18166837

約数列:

[1, 17, 19, 323, 491, 971, 8347, 9329, 16507, 18449, 158593, 313633, 476761, 8104937, 9058459, 153993803]

約数ペア:

[(1, 153993803), (17, 9058459), (19, 8104937), (323, 476761), (491, 313633), (971, 158593), (8347, 18449), (9329, 16507)]