201623591

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 225880560

約数和(自身を除く): 24256969

約数列:

[1, 13, 59, 73, 169, 277, 767, 949, 3601, 4307, 9971, 12337, 16343, 20221, 46813, 55991, 212459, 262873, 727883, 1193039, 2761967, 3417349, 15509507, 201623591]

約数ペア:

[(1, 201623591), (13, 15509507), (59, 3417349), (73, 2761967), (169, 1193039), (277, 727883), (767, 262873), (949, 212459), (3601, 55991), (4307, 46813), (9971, 20221), (12337, 16343)]