52451511

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 34881609

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 139, 147, 151, 357, 417, 453, 833, 973, 1057, 2363, 2499, 2567, 2919, 3171, 6811, 7089, 7399, 7701, 16541, 17969, 20433, 20989, 22197, 49623, 53907, 62967, 115787, 125783, 146923, 347361, 356813, 377349, 440769, 1028461, 1070439, 2497691, 3085383, 7493073, 17483837, 52451511]

約数ペア:

[(1, 52451511), (3, 17483837), (7, 7493073), (17, 3085383), (21, 2497691), (49, 1070439), (51, 1028461), (119, 440769), (139, 377349), (147, 356813), (151, 347361), (357, 146923), (417, 125783), (453, 115787), (833, 62967), (973, 53907), (1057, 49623), (2363, 22197), (2499, 20989), (2567, 20433), (2919, 17969), (3171, 16541), (6811, 7701), (7089, 7399)]