117863921

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5347}}^1$

素因数の和:5468

約数の個数: 16

約数和(自身を含む): 139646976

約数和(自身を除く): 21783055

約数列:

[1, 7, 47, 67, 329, 469, 3149, 5347, 22043, 37429, 251309, 358249, 1759163, 2507743, 16837703, 117863921]

約数ペア:

[(1, 117863921), (7, 16837703), (47, 2507743), (67, 1759163), (329, 358249), (469, 251309), (3149, 37429), (5347, 22043)]