1772291521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1770521}}^1$

素因数の和:1770552

約数の個数: 16

約数和(自身を含む): 2379581568

約数和(自身を除く): 607290047

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1770521, 12393647, 19475731, 23016773, 136330117, 161117411, 253184503, 1772291521]

約数ペア:

[(1, 1772291521), (7, 253184503), (11, 161117411), (13, 136330117), (77, 23016773), (91, 19475731), (143, 12393647), (1001, 1770521)]