1391334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 3215616

約数和(自身を除く): 1824282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 211, 314, 422, 471, 633, 942, 1099, 1266, 1477, 2198, 2954, 3297, 4431, 6594, 8862, 33127, 66254, 99381, 198762, 231889, 463778, 695667, 1391334]

約数ペア:

[(1, 1391334), (2, 695667), (3, 463778), (6, 231889), (7, 198762), (14, 99381), (21, 66254), (42, 33127), (157, 8862), (211, 6594), (314, 4431), (422, 3297), (471, 2954), (633, 2198), (942, 1477), (1099, 1266)]