131497611

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{118147}}^1$

素因数の和:118210

約数の個数: 16

約数和(自身を含む): 204159744

約数和(自身を除く): 72662133

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 118147, 354441, 827029, 2481087, 6261791, 18785373, 43832537, 131497611]

約数ペア:

[(1, 131497611), (3, 43832537), (7, 18785373), (21, 6261791), (53, 2481087), (159, 827029), (371, 354441), (1113, 118147)]