11553681

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 15980544

約数和(自身を除く): 4426863

約数列:

[1, 3, 47, 67, 141, 201, 1223, 3149, 3669, 9447, 57481, 81941, 172443, 245823, 3851227, 11553681]

約数ペア:

[(1, 11553681), (3, 3851227), (47, 245823), (67, 172443), (141, 81941), (201, 57481), (1223, 9447), (3149, 3669)]