315078933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{20147}}^1$

素因数の和:20564

約数の個数: 16

約数和(自身を含む): 453571776

約数和(自身を除く): 138492843

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 15639, 20147, 60441, 261911, 785733, 8078947, 24236841, 105026311, 315078933]

約数ペア:

[(1, 315078933), (3, 105026311), (13, 24236841), (39, 8078947), (401, 785733), (1203, 261911), (5213, 60441), (15639, 20147)]