4123551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 5872640

約数和(自身を除く): 1749089

約数列:

[1, 3, 19, 57, 73, 219, 991, 1387, 2973, 4161, 18829, 56487, 72343, 217029, 1374517, 4123551]

約数ペア:

[(1, 4123551), (3, 1374517), (19, 217029), (57, 72343), (73, 56487), (219, 18829), (991, 4161), (1387, 2973)]