7540611

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 11067840

約数和(自身を除く): 3527229

約数列:

[1, 3, 13, 39, 107, 139, 169, 321, 417, 507, 1391, 1807, 4173, 5421, 14873, 18083, 23491, 44619, 54249, 70473, 193349, 580047, 2513537, 7540611]

約数ペア:

[(1, 7540611), (3, 2513537), (13, 580047), (39, 193349), (107, 70473), (139, 54249), (169, 44619), (321, 23491), (417, 18083), (507, 14873), (1391, 5421), (1807, 4173)]