15390681

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 21124800

約数和(自身を除く): 5734119

約数列:

[1, 3, 59, 89, 177, 267, 977, 2931, 5251, 15753, 57643, 86953, 172929, 260859, 5130227, 15390681]

約数ペア:

[(1, 15390681), (3, 5130227), (59, 260859), (89, 172929), (177, 86953), (267, 57643), (977, 15753), (2931, 5251)]