538492031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5737}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 713899008

約数和(自身を除く): 175406977

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 583, 1219, 1771, 4081, 5737, 8533, 13409, 40159, 63107, 93863, 131951, 304061, 441749, 923657, 1451461, 2128427, 3344671, 6993403, 10160227, 23412697, 48953821, 76927433, 538492031]

約数ペア:

[(1, 538492031), (7, 76927433), (11, 48953821), (23, 23412697), (53, 10160227), (77, 6993403), (161, 3344671), (253, 2128427), (371, 1451461), (583, 923657), (1219, 441749), (1771, 304061), (4081, 131951), (5737, 93863), (8533, 63107), (13409, 40159)]