53630787

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 86732800

約数和(自身を除く): 33102013

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 967, 973, 2641, 2901, 2919, 6769, 7923, 18373, 18487, 20307, 55119, 55461, 128611, 134413, 385833, 403239, 940891, 2553847, 2822673, 7661541, 17876929, 53630787]

約数ペア:

[(1, 53630787), (3, 17876929), (7, 7661541), (19, 2822673), (21, 2553847), (57, 940891), (133, 403239), (139, 385833), (399, 134413), (417, 128611), (967, 55461), (973, 55119), (2641, 20307), (2901, 18487), (2919, 18373), (6769, 7923)]