148997037

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{7307}}^1$

素因数の和:8288

約数の個数: 16

約数和(自身を含む): 227308032

約数和(自身を除く): 78310995

約数列:

[1, 3, 7, 21, 971, 2913, 6797, 7307, 20391, 21921, 51149, 153447, 7095097, 21285291, 49665679, 148997037]

約数ペア:

[(1, 148997037), (3, 49665679), (7, 21285291), (21, 7095097), (971, 153447), (2913, 51149), (6797, 21921), (7307, 20391)]