207722723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12074

約数の個数: 16

約数和(自身を含む): 236307456

約数和(自身を除く): 28584733

約数列:

[1, 13, 31, 43, 403, 559, 1333, 11987, 17329, 155831, 371597, 515441, 4830761, 6700733, 15978671, 207722723]

約数ペア:

[(1, 207722723), (13, 15978671), (31, 6700733), (43, 4830761), (403, 515441), (559, 371597), (1333, 155831), (11987, 17329)]