31143014781

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{9587}}^1$

素因数の和:9913

約数の個数: 32

約数和(自身を含む): 42811877376

約数和(自身を除く): 11668862595

約数列:

[1, 3, 71, 101, 151, 213, 303, 453, 7171, 9587, 10721, 15251, 21513, 28761, 32163, 45753, 680677, 968287, 1082821, 1447637, 2042031, 2904861, 3248463, 4342911, 68748377, 102782227, 146211337, 206245131, 308346681, 438634011, 10381004927, 31143014781]

約数ペア:

[(1, 31143014781), (3, 10381004927), (71, 438634011), (101, 308346681), (151, 206245131), (213, 146211337), (303, 102782227), (453, 68748377), (7171, 4342911), (9587, 3248463), (10721, 2904861), (15251, 2042031), (21513, 1447637), (28761, 1082821), (32163, 968287), (45753, 680677)]