73777921

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 87422976

約数和(自身を除く): 13645055

約数列:

[1, 7, 47, 67, 329, 469, 3149, 3347, 22043, 23429, 157309, 224249, 1101163, 1569743, 10539703, 73777921]

約数ペア:

[(1, 73777921), (7, 10539703), (47, 1569743), (67, 1101163), (329, 224249), (469, 157309), (3149, 23429), (3347, 22043)]