1229121773

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{2557}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 1359218880

約数和(自身を除く): 130097107

約数列:

[1, 11, 89, 491, 979, 2557, 5401, 28127, 43699, 227573, 480689, 1255487, 2503303, 13810357, 111738343, 1229121773]

約数ペア:

[(1, 1229121773), (11, 111738343), (89, 13810357), (491, 2503303), (979, 1255487), (2557, 480689), (5401, 227573), (28127, 43699)]