64478843

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 77086800

約数和(自身を除く): 12607957

約数列:

[1, 11, 13, 121, 143, 179, 229, 1573, 1969, 2327, 2519, 2977, 21659, 25597, 27709, 32747, 40991, 281567, 360217, 450901, 532883, 4959911, 5861713, 64478843]

約数ペア:

[(1, 64478843), (11, 5861713), (13, 4959911), (121, 532883), (143, 450901), (179, 360217), (229, 281567), (1573, 40991), (1969, 32747), (2327, 27709), (2519, 25597), (2977, 21659)]