47946157

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 57784320

約数和(自身を除く): 9838163

約数列:

[1, 7, 47, 49, 109, 191, 329, 763, 1337, 2303, 5123, 5341, 8977, 9359, 20819, 35861, 62839, 145733, 251027, 439873, 978493, 1020131, 6849451, 47946157]

約数ペア:

[(1, 47946157), (7, 6849451), (47, 1020131), (49, 978493), (109, 439873), (191, 251027), (329, 145733), (763, 62839), (1337, 35861), (2303, 20819), (5123, 9359), (5341, 8977)]