317359821

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1\times {\mathrm{797}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 426017088

約数和(自身を除く): 108657267

約数列:

[1, 3, 331, 401, 797, 993, 1203, 2391, 132731, 263807, 319597, 398193, 791421, 958791, 105786607, 317359821]

約数ペア:

[(1, 317359821), (3, 105786607), (331, 958791), (401, 791421), (797, 398193), (993, 319597), (1203, 263807), (2391, 132731)]