31068921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8951}}^1$

素因数の和:9056

約数の個数: 16

約数和(自身を含む): 45118080

約数和(自身を除く): 14049159

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 8951, 26853, 116363, 349089, 796639, 2389917, 10356307, 31068921]

約数ペア:

[(1, 31068921), (3, 10356307), (13, 2389917), (39, 796639), (89, 349089), (267, 116363), (1157, 26853), (3471, 8951)]