12951903

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 4673697

約数列:

[1, 3, 89, 179, 267, 271, 537, 813, 15931, 24119, 47793, 48509, 72357, 145527, 4317301, 12951903]

約数ペア:

[(1, 12951903), (3, 4317301), (89, 145527), (179, 72357), (267, 48509), (271, 47793), (537, 24119), (813, 15931)]