628907903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 684288192

約数和(自身を除く): 55380289

約数列:

[1, 13, 151, 421, 761, 1963, 5473, 9893, 63571, 114911, 320381, 826423, 1493843, 4164953, 48377531, 628907903]

約数ペア:

[(1, 628907903), (13, 48377531), (151, 4164953), (421, 1493843), (761, 826423), (1963, 320381), (5473, 114911), (9893, 63571)]