1406621373

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{657607}}^1$

素因数の和:657664

約数の個数: 16

約数和(自身を含む): 2020171776

約数和(自身を除く): 613550403

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 657607, 1972821, 15124961, 20385817, 45374883, 61157451, 468873791, 1406621373]

約数ペア:

[(1, 1406621373), (3, 468873791), (23, 61157451), (31, 45374883), (69, 20385817), (93, 15124961), (713, 1972821), (2139, 657607)]