42748563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 67398912

約数和(自身を除く): 24650349

約数列:

[1, 3, 11, 13, 33, 39, 143, 251, 397, 429, 753, 1191, 2761, 3263, 4367, 5161, 8283, 9789, 13101, 15483, 35893, 56771, 99647, 107679, 170313, 298941, 1096117, 1295411, 3288351, 3886233, 14249521, 42748563]

約数ペア:

[(1, 42748563), (3, 14249521), (11, 3886233), (13, 3288351), (33, 1295411), (39, 1096117), (143, 298941), (251, 170313), (397, 107679), (429, 99647), (753, 56771), (1191, 35893), (2761, 15483), (3263, 13101), (4367, 9789), (5161, 8283)]