172869697

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24671}}^1$

素因数の和:24709

約数の個数: 24

約数和(自身を含む): 236259072

約数和(自身を除く): 63389375

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 24671, 172697, 271381, 320723, 1208879, 1899667, 2245061, 3527953, 13297669, 15715427, 24695671, 172869697]

約数ペア:

[(1, 172869697), (7, 24695671), (11, 15715427), (13, 13297669), (49, 3527953), (77, 2245061), (91, 1899667), (143, 1208879), (539, 320723), (637, 271381), (1001, 172697), (7007, 24671)]