31048143

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 50196480

約数和(自身を除く): 19148337

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 1289, 3441, 3867, 8029, 9023, 24087, 27069, 39959, 47693, 119877, 143079, 279713, 333851, 839139, 1001553, 1478483, 4435449, 10349381, 31048143]

約数ペア:

[(1, 31048143), (3, 10349381), (7, 4435449), (21, 1478483), (31, 1001553), (37, 839139), (93, 333851), (111, 279713), (217, 143079), (259, 119877), (651, 47693), (777, 39959), (1147, 27069), (1289, 24087), (3441, 9023), (3867, 8029)]