78487753

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 87511104

約数和(自身を除く): 9023351

約数列:

[1, 23, 31, 53, 67, 713, 961, 1219, 1541, 1643, 2077, 3551, 22103, 37789, 47771, 50933, 64387, 81673, 110081, 1171459, 1480901, 2531863, 3412511, 78487753]

約数ペア:

[(1, 78487753), (23, 3412511), (31, 2531863), (53, 1480901), (67, 1171459), (713, 110081), (961, 81673), (1219, 64387), (1541, 50933), (1643, 47771), (2077, 37789), (3551, 22103)]