271520963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 337328640

約数和(自身を除く): 65807677

約数列:

[1, 7, 19, 43, 133, 197, 241, 301, 817, 1379, 1687, 3743, 4579, 5719, 8471, 10363, 26201, 32053, 47477, 59297, 72541, 160949, 196897, 332339, 902063, 1126643, 1378279, 2041511, 6314441, 14290577, 38788709, 271520963]

約数ペア:

[(1, 271520963), (7, 38788709), (19, 14290577), (43, 6314441), (133, 2041511), (197, 1378279), (241, 1126643), (301, 902063), (817, 332339), (1379, 196897), (1687, 160949), (3743, 72541), (4579, 59297), (5719, 47477), (8471, 32053), (10363, 26201)]