17945079

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 24636672

約数和(自身を除く): 6691593

約数列:

[1, 3, 67, 73, 201, 219, 1223, 3669, 4891, 14673, 81941, 89279, 245823, 267837, 5981693, 17945079]

約数ペア:

[(1, 17945079), (3, 5981693), (67, 267837), (73, 245823), (201, 89279), (219, 81941), (1223, 14673), (3669, 4891)]