13938303

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 18952416

約数和(自身を除く): 5014113

約数列:

[1, 3, 101, 157, 293, 303, 471, 879, 15857, 29593, 46001, 47571, 88779, 138003, 4646101, 13938303]

約数ペア:

[(1, 13938303), (3, 4646101), (101, 138003), (157, 88779), (293, 47571), (303, 46001), (471, 29593), (879, 15857)]