25980189

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 35505792

約数和(自身を除く): 9525603

約数列:

[1, 3, 73, 97, 219, 291, 1223, 3669, 7081, 21243, 89279, 118631, 267837, 355893, 8660063, 25980189]

約数ペア:

[(1, 25980189), (3, 8660063), (73, 355893), (97, 267837), (219, 118631), (291, 89279), (1223, 21243), (3669, 7081)]