215656197117

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{5087791}}^1$

素因数の和:5088064

約数の個数: 16

約数和(自身を含む): 293056819200

約数和(自身を除く): 77400622083

約数列:

[1, 3, 71, 199, 213, 597, 14129, 42387, 5087791, 15263373, 361233161, 1012470409, 1083699483, 3037411227, 71885399039, 215656197117]

約数ペア:

[(1, 215656197117), (3, 71885399039), (71, 3037411227), (199, 1083699483), (213, 1012470409), (597, 361233161), (14129, 15263373), (42387, 5087791)]