1380979501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 1613364480

約数和(自身を除く): 232384979

約数列:

[1, 11, 23, 53, 181, 253, 569, 583, 1219, 1991, 4163, 6259, 9593, 13087, 13409, 30157, 45793, 102989, 105523, 143957, 220639, 331727, 693611, 1132879, 2368747, 2427029, 5458417, 7629721, 26056217, 60042587, 125543591, 1380979501]

約数ペア:

[(1, 1380979501), (11, 125543591), (23, 60042587), (53, 26056217), (181, 7629721), (253, 5458417), (569, 2427029), (583, 2368747), (1219, 1132879), (1991, 693611), (4163, 331727), (6259, 220639), (9593, 143957), (13087, 105523), (13409, 102989), (30157, 45793)]