2389611

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1550229

約数列:

[1, 3, 7, 19, 21, 53, 57, 113, 133, 159, 339, 371, 399, 791, 1007, 1113, 2147, 2373, 3021, 5989, 6441, 7049, 15029, 17967, 21147, 41923, 45087, 113791, 125769, 341373, 796537, 2389611]

約数ペア:

[(1, 2389611), (3, 796537), (7, 341373), (19, 125769), (21, 113791), (53, 45087), (57, 41923), (113, 21147), (133, 17967), (159, 15029), (339, 7049), (371, 6441), (399, 5989), (791, 3021), (1007, 2373), (1113, 2147)]