16369743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 23584736

約数和(自身を除く): 7214993

約数列:

[1, 3, 13, 39, 421, 997, 1263, 2991, 5473, 12961, 16419, 38883, 419737, 1259211, 5456581, 16369743]

約数ペア:

[(1, 16369743), (3, 5456581), (13, 1259211), (39, 419737), (421, 38883), (997, 16419), (1263, 12961), (2991, 5473)]