1374643921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 1682104320

約数和(自身を除く): 307460399

約数列:

[1, 7, 23, 47, 161, 329, 389, 467, 1081, 2723, 3269, 7567, 8947, 10741, 18283, 21949, 62629, 75187, 127981, 153643, 181663, 420509, 504827, 1271641, 2943563, 3533789, 4178249, 8538161, 29247743, 59767127, 196377703, 1374643921]

約数ペア:

[(1, 1374643921), (7, 196377703), (23, 59767127), (47, 29247743), (161, 8538161), (329, 4178249), (389, 3533789), (467, 2943563), (1081, 1271641), (2723, 504827), (3269, 420509), (7567, 181663), (8947, 153643), (10741, 127981), (18283, 75187), (21949, 62629)]