74312457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{23887}}^1$

素因数の和:23968

約数の個数: 16

約数和(自身を含む): 106636032

約数和(自身を除く): 32323575

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 23887, 71661, 406079, 1218237, 1457107, 4371321, 24770819, 74312457]

約数ペア:

[(1, 74312457), (3, 24770819), (17, 4371321), (51, 1457107), (61, 1218237), (183, 406079), (1037, 71661), (3111, 23887)]