209316925441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{71647}}^1$

素因数の和:72025

約数の個数: 24

約数和(自身を含む): 231288341760

約数和(自身を除く): 21971416319

約数列:

[1, 13, 59, 169, 293, 767, 3809, 9971, 17287, 49517, 71647, 224731, 931411, 2921503, 4227173, 12108343, 20992571, 54953249, 272903423, 714392237, 1238561689, 3547744499, 16101301957, 209316925441]

約数ペア:

[(1, 209316925441), (13, 16101301957), (59, 3547744499), (169, 1238561689), (293, 714392237), (767, 272903423), (3809, 54953249), (9971, 20992571), (17287, 12108343), (49517, 4227173), (71647, 2921503), (224731, 931411)]