388242003

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{13513}}^1$

素因数の和:13734

約数の個数: 16

約数和(自身を含む): 529532576

約数和(自身を除く): 141290573

約数列:

[1, 3, 61, 157, 183, 471, 9577, 13513, 28731, 40539, 824293, 2121541, 2472879, 6364623, 129414001, 388242003]

約数ペア:

[(1, 388242003), (3, 129414001), (61, 6364623), (157, 2472879), (183, 2121541), (471, 824293), (9577, 40539), (13513, 28731)]